Exam
Name___________________________________
1)
1)
A)
y –2x – 2
B)
y 2x + 2
C)
y 2x + 2
D)
y –2x – 2
2)
y = –1
2)
A)
B)
C)
D)
3)
3)
A)
y 2x – 2
B)
y 2x – 2
C)
y –2x – 2
D)
y –2x + 2
4)
y = –2x – 5
4)
A)
B)
C)
D)
6)
A hardware store has room for 1000 bags of fertilizer. The fertilizer manufacturer plans to ship x
bags of fertilizer with a weed killer and y bags of fertilizer without the weed killer. This can be
represented by x + y 1000. List one ordered pair that satisfies this inequality.
6)
A)
(50, 1000)
B)
(0, 1050)
C)
(1000, 1000)
D)
(50, 940)
5)
5)
A)
B)
C)
D)
7)
7)
A)
y x – 1
B)
y 2x + 2
C)
y –x + 1
D)
y 2x + 2
8)
8)
A)
B)
C)
D)
9)
y =2x – 3
9)
A)
B)
C)
D)
10)
10)
A)
y –2x + 2
B)
y –2x + 2
C)
y 2x – 2
D)
y –2x – 2
11)
11)
A)
y 2x – 2
B)
y 2x – 2
C)
y –2x – 2
D)
y –2x – 2
12)
Give a definition of Domain.
12)
13)
How does one decide whether a set of points is included in the domain of a function? In
the range?
13)
14)
The graph of y > 0 lies in which 2 quadrants?
14)
15)
The equation y = x2 is satisfied by the points (2, 4) and (–2, 4). A horizontal line may be
drawn between these two points. Is y =x2 a function? Why or why not?
15)
16)
16)
17)
If two nonvertical lines intersect, what do we know about their slopes?
17)
18)
If two lines intersect, they are not .
18)
19)
In an inequality, how do you determine which side of the boundary line to shade?
19)
20)
20)
21)
If the product of the slopes of two lines is –1, what do we know about the lines?
21)
22)
22)
23)
How do you find the x–intercept of the graph of a linear equation in two variables? How
do you find the y–intercept?
23)
24)
What is wrong with the statement “The line has no slope.”?
24)
25)
The ordered pair (2, 1) is a solution of the equation 2x – 3y =.
25)
26)
If a line is horizontal, what is true of any line that is perpendicular to it?
26)
27)
A hardware store owner advertises a certain brand of drill. Each month he changes the
price (in dollars) of the drill and tracks the number of units sold. His sales can be
approximated by the equation y = –3x +34, where x represents price and y represents sale.
Complete the table, and make a scatter diagram of the data.
x y
6
7
8
9
27)
28)
The ordered pair (1, ) is a solution of the equation y =2.
28)
29)
If two nonvertical lines have the same slope, they are .
29)
30)
What is the minimum number of quadrants totally or partially shaded in the graph of y >
mx + b, when m > 0, b > 0? Which quadrants are they?
30)
31)
Give a definition of the slope of a vertical line.
31)
32)
If two nonvertical lines never intersect, what do we know about their slopes?
32)
33)
{(–5, 4), (–3, 9), (3, –1), (5, 7)}
33)
A)
Yes
B)
No
A
34)
The table lists the average annual cost (in dollars) of tuition and fees at a certain 2–year college for
selected years, where year 1 represents 1992, year 3 represents 1994, and so on. Use the ordered
pairs (3, 1139) and (9, 1306) to find the equation of a line that approximates the data. (If necessary,
round the slope to the nearest hundredth and the y–intercept to the nearest whole number.)
Year Cost (in dollars)
11059
31139
51246
71284
91306
34)
A)
y =55.67x +972
B)
y =27.83x +972
C)
y =27.83x –1223
D)
y =27.83x +1056
D
35)
(–9, 0) and (–6, 2)
35)
A)
y = – 9
8x +35
4
B)
y =2
3x + 6
C)
y =9
8x +35
4
D)
y = – 2
3x + 6
B
36)
y = – 3
36)
A)
x–intercept: none; y–intercept: (0, 3)
B)
x–intercept: (0, 0); y–intercept: (0, 0)
C)
x–intercept: (– 3, 0); y–intercept: none
D)
x–intercept: none; y–intercept: (0, – 3)
D
37)
4x –3y = –12 x
y 4 0 8
37)
A)
0; 3; –3
B)
6; 3; –3
C)
0; –3; 3
D)
6; –3; 3
38)
The college board of trustees reported that enrollment exceeds 25,000 students.
Enrollment is ______ 25,000 students.
38)
A)
B)
C)
<
D)
>
39)
39)
A)
Negative
B)
Zero
C)
Undefined
D)
Positive
40)
Domain Range
40)
A)
Function
B)
Not a function
41)
y = –x – 12 x
y–5 0 –12
41)
A)
–7; –12; –5
B)
–7; –5; –12
C)
–7; –9; 0
D)
–7; –12; 0
42)
x – y =9; (3, 2)
42)
A)
Yes
B)
No
43)
43)
A)
B)
C)
D)
44)
44)
A)
y = – x –5
B)
y = x –5
C)
y = x +5
D)
y = – x +5
45)
A hardware store has room for 600 bags of fertilizer. The fertilizer manufacturer plans to ship x
bags of fertilizer with a weed killer and y bags of fertilizer without the weed killer. This can be
represented by x + y 600. Graph this inequality in quadrant I.
45)
A)
B)
C)
D)
47)
y = –4x – 18 (–5, )
47)
A)
(–5, 2)
B)
(–5, 3)
C)
(–5, –18)
D)
(–5, –5)
A
48)
(9, –7) and (–9, 6)
48)
A)
y = – 13
18x –1
2
B)
y =16
15x –18
5
C)
y =13
18x –1
2
D)
y = – 16
15x –18
5
A
49)
A line parallel to the graph of y –3=7
49)
A)
3
B)
0
C)
Undefined
D)
7
B
46)
46)
A)
y = – 5
B)
y = – 2
C)
y = – 39
2
D)
y =5
2
A
50)
This chart shows the fees for an 18–hole round of golf for each of the last 5 years at a local
municipal golf course. Assume that this chart defines a function with the name of f. State the
domain of f.
Year Fee
1995 $22
1996 $24
1997 $25
1998 $25
1999 $27
50)
A)
22, 1995 , 24, 1996 , 25, 1997 , 25, 1998 , 27, 1999
B)
22, 24, 25, 27
C)
1995, 1996, 1997, 1998, 1999
D)
1995, 22 , 1996, 24 , 1997, 25 , 1998, 25 , 1999, 27
51)
What is f(2)?
51)
A)
2
B)
0
C)
7
D)
Not shown
53)
53)
A)
y = – 1
3x – 2
B)
y = – 3x – 6
C)
y =6x – 2
D)
y = –6x – 2
54)
A cable TV company charges $27 for the basic service plus $6 for each movie channel. Let y be the
total cost in dollars of subscribing to cable TV, using x movie channels. Find the slope–intercept
form of the equation.
54)
A)
y =27x – 6
B)
y =6x + 27
C)
y =27x + 6
D)
y =6x – 27
55)
0, 7
2, (–7, 0)
55)
A)
2
B)
–2
C)
1
2
D)
–1
2
56)
x –5
56)
A)
B)
19
C)
D)
57)
57)
A)
0
B)
–7
4
C)
–2
D)
undefined
58)
y = x2– 5
58)
A)
No
B)
Yes
59)
(–9, 7) and (4, 7)
59)
A)
16
B)
0
C)
1
D)
3
B
60)
x – 4y >7
60)
A)
B)
C)
D)
C
61)
True or False: The graph of the equation y = –7 goes through the origin.
61)
A)
False
B)
True
62)
4x – 9y = –11
36x + 9y = –11
62)
A)
Neither
B)
Perpendicular
C)
Parallel
63)
63)
A)
B)
C)
D)
64)
This chart shows the number of meals served in a restaurant during each of the past 4 months.
Assume that the information in the chart defines a function with the name g. State the domain of g.
Month Number
January 1500
February 1557
March 1541
April 1562
64)
A)
(January, 1500), (February, 1557), (March, 1541), (April, 1562)
B)
(1500, 1557, 1541, 1562)
C)
January, February, March, April
D)
(1500, January), (1557, February), (1541, March), (1562, April)
65)
Domain Range
65)
A)
Function
B)
Not a function
66)
This chart shows the fees for an 18–hole round of golf for each of the last 5 years at a local
municipal golf course. Write the information in the chart as a set of ordered pairs.
Year Fee
1995 $20
1996 $23
1997 $26
1998 $26
1999 $28
66)
A)
20, 1995 , 23, 1996 , 26, 1997 , 26, 1998 , 28, 1999
B)
1995, 1996 , 1996, 1997 , 1997, 1998 , 1998, 1999
C)
20, 23, 26, 28
D)
1995, 20 , 1996, 23 , 1997, 26 , 1998, 26 , 1999, 28
67)
A(5, 5), B(3, –2)
67)
23
A)
B)
C)
D)
68)
3x – 4y = –3
8x + 6y = –3
68)
A)
Perpendicular
B)
Neither
C)
Parallel
69)
69)
A)
B)
C)
D)
70)
y 3x
70)
A)
B)
C)
D)
71)
x = –3x
y 2 4 6
71)
A)
2; 4; 6
B)
0; 0; 0
C)
5; 5; 5
D)
–3; –3; –3
72)
72)
A)
B)
C)
D)
73)
73)
A)
Function
B)
Not a function
74)
74)
A)
B)
C)
75)
A hill on a hiking trail goes up 60 feet over a distance of 122 feet. Find the grade of the hill.
75)
A)
30
61
B)
60
C)
122
D)
61
30
A
76)
If f(x) = 7, then x = ?
76)
A)
0
B)
2
C)
–2
D)
Cannot be determined
B
77)
y =6x +1
77)
A)
B)
C)
D)
B
78)
y = –2x; (1, –2)
78)
A)
Yes
B)
No
A
79)
Domain Range
79)
A)
Function
B)
Not a function
80)
All the points lie on a straight line. What is the slope of the line?
80)
A)
2
B)
–2
C)
–3
D)
–1
2
81)
Domain Range
81)
A)
Function
B)
Not a function
82)
(–8, –6), m =1
2
82)
A)
B)
C)
D)
83)
This chart shows the fees for an 18–hole round of golf for each of the last 5 years at a local
municipal golf course. Assume that this chart defines a function with the name of f. Find f 1997 .
Year Fee
1995 $22
1996 $24
1997 $26
1998 $26
1999 $27
83)
A)
$27
B)
$26
C)
$24
D)
$22
84)
What were the total sales for 2006?
84)
A)
$764,000
B)
$50,000
C)
$48,000
D)
$582,000
85)
85)
A)
y =5x + 7
B)
y =7
5x + 7
C)
y = –5x + 7
D)
y =5
7x – 5
86)
86)
A)
B)
C)
D)
87)
The speed limit on a section of Interstate 80 is 70 miles per hour.
The legal speed on this section of Interstate 80 is _____ 70 miles per hour.
87)
A)
B)
C)
>
D)
<
88)
88)
A)
Not a function
B)
Function
89)
89)
A)
B)
90)
y = –3; (–1, 4)
90)
A)
No
B)
Yes
A
91)
Suppose that during a certain step in a chemical manufacturing process the amount of
hydrogen sulfide dissolved in a solution, measured in parts per million (ppm), is related to the
elapsed time measured from the beginning of the step. Use the following table as a representation
of this relationship. Write the data from the table as ordered pairs (x, y), where x represents the
time and y represents the amount dissolved.
TIME
(minutes) AMOUNT DISSOLVED
(ppm)
422.0
824.4
12 26.4
16 28.4
20 30.2
91)
A)
(0, 22.0), (4, 24.4), (8, 26.4), (12, 28.4), (16, 30.2)
B)
(22.0, 4), (24.4, 8), (26.4, 12), (28.4, 16), (30.2, 20)
C)
(1, 22.0), (2, 24.4), (3, 26.4), (4, 28.4), (5, 30.2)
D)
(4, 22.0), (8, 24.4), (12, 26.4), (16, 28.4), (20, 30.2)
D
C)
D)
A
92)
True or False: The graph of the equation 9x –15y =16 goes through (10, 4).
92)
A)
False
B)
True
93)
y = x – 4
93)
A)
B)
C)
D)
95)
(6, 4) and (–9, –3)
95)
A)
7
15
B)
15
7
C)
– 3
D)
–1
3
A
96)
96)
A)
B)
C)
D)
B
94)
94)
A)
B)
C)
D)
–16
A
97)
What is f(1)?
97)
A)
0
B)
–2
C)
–5
D)
Not shown
98)
{(–7, 8), (–4, –6), (–1, –5), (2, –1)}
98)
A)
No
B)
Yes
99)
99)
A)
B)
C)
D)
A)
8
B)
C)
4
D)
101)
3x – y 0
101)
A)
B)
C)
D)
103)
103)
A)
Function
B)
Not a function
104)
This chart shows the fees for an 18–hole round of golf for each of the last 5 years at a local
municipal golf course. Assume that this chart defines a function with the name of f. State the range
of f.
Year Fee
1995 $21
1996 $23
1997 $26
1998 $26
1999 $28
104)
A)
1995, 1996, 1997, 1998, 1999
B)
21, 1995 , 23, 1996 , 26, 1997 , 26, 1998 , 28, 1999
C)
1995, 21 , 1996, 23 , 1997, 26 , 1998, 26 , 1999, 28
D)
21, 23, 26, 28
105)
True or False? In quadrant IV, the y–coordinate is always positive.
105)
A)
False
B)
True
106)
106)
A)
Function
B)
Not a function
107)
y =2
3x + 3 (0, ), (3, ), (–3, )
107)
A)
(0, 3), (3, 1), (–3, 5)
B)
(0, 0), (3, 2), (–3, –2)
40
C)
(0, –3), (3, –1), (–3, –5)
D)
(0, 3), (3, 5), (–3, 1)
109)
109)
A)
–1
4
B)
1
4
C)
–4
D)
4
108)
108)
A)
–7
4
B)
–4
7
C)
–13
D)
4
7
110)
{(–6, 5), (–6, 4), (2, 8), (4, 7), (7, –3)}
110)
A)
Yes
B)
No
111)
111)
A)
B)
112)
x – y 2
112)
A)
B)
C)
D)
113)
True or False: The graph of the equation x – 2y =13 goes through (5, 1).
113)
A)
False
B)
True
114)
(0, 6), m = – 4
114)
A)
B)
C)
D)
117)
This chart shows the fees for an 18–hole round of golf for each of the last 5 years at a local
municipal golf course. Assume that this chart defines a function with the name of f. Find the value
of x when f x = $23.
Year Fee
1995 $21
1996 $23
1997 $26
1998 $26
1999 $29
117)
A)
1999
B)
1998
C)
1996
D)
1997
115)
115)
A)
B)
C)
D)
116)
116)
A)
B)
C)
D)
118)
True or False? The x–coordinate is positive in quadrants I and IV.
118)
A)
False
B)
True
119)
y = –13
119)
A)
No
B)
Yes
120)
–3x – 5y 15
120)
A)
B)
46
C)
D)
121)
x y
–9 1
6–3
121)
A)
y =10
9x +11
3
B)
y = – 10
9x +11
3
C)
y = – 4
15x –7
5
D)
y =4
15x –7
5
122)
(2, –1), m = 0
122)
47
A)
B)
C)
D)
123)
{(–2, –2), (3, 7), (6, –1), (7, –4), (11, –7)}
123)
A)
No
B)
Yes
B
124)
Complete these ordered pairs for the equation 3x –3y = –9; (0, ), ( , 0), (3, )
124)
A)
(0, 3), (–3, 0), (3, 6)
B)
(0, 6), (–3, 0), (3, 6)
C)
(0, 3), (3, 0), (–3, 6)
D)
(6, 3), (3, 0), (–3, 6)
A
C
125)
(5, 0) and (0, 1)
125)
A)
–1
5
B)
5
C)
1
5
D)
– 5
A
126)
In order to make a profit an automobile dealer must sell at least 200 vehicles a month. The dealer
plans to sell x units of one model and y units of another model. This situation can be modeled by
the inequality x + y 200.Graph this inequality in Quadrant I.
126)
A)
B)
49
C)
D)
127)
127)
A)
Not a function
B)
Function
128)
128)
A)
Function
B)
Not a function
129)
129)
A)
–1
B)
1
C)
3
D)
–3
130)
130)
A)
B)
C)
D)
131)
131)
A)
Function
B)
Not a function
132)
A(4, –4), B(–5, 1)
132)
A)
B)
52
C)
D)
133)
True or False? The ordered pair (–5, 2) determines a point in quadrant II with x–coordinate –5 and
y–coordinate 2.
133)
A)
False
B)
True
134)
{(–3, –2), (–2, 9), (2, 5), (2, –8)}
134)
A)
Yes
B)
No
135)
135)
A)
B)
C)
D)
136)
(0, 3); m =2
5
136)
A)
y =2
5x + 3
B)
y =5
2x + 3
C)
y =2
5x +1
3
D)
y =2
5x – 3
137)
y x – 6
137)
A)
B)
C)
D)
138)
Suppose that during a certain step in a chemical manufacturing process the amount of
hydrogen sulfide dissolved in a solution, measured in parts per million (ppm), is related to the
elapsed time measured from the beginning of the step. Use the following table as a representation
of this relationship. Make a scatter diagram of the data. What is happening to the amount of
hydrogen sulfide in solution during this time frame?
TIME
(minutes) AMOUNT DISSOLVED
(ppm)
222.0
424.4
626.4
828.4
10 30.2
138)
A)
The amount of hydrogen sulfide dissolved
increased as time elapsed.
55
B)
The amount of hydrogen sulfide dissolved
decreased as time elapsed.
C)
The amount of hydrogen sulfide dissolved
increased as time elapsed.
D)
The amount of hydrogen sulfide dissolved
increased as time elapsed.
139)
y = x –6
139)
A)
Domain: (–, ), range: [0, )
B)
Domain: (–, ), range: (–, )
C)
Domain: [6, ), range: (–, )
D)
Domain: [6, ), range: [0, )
140)
140)
A)
B)
C)
D)
141)
x – y =2
141)
A)
x–intercept: (2, 0); y–intercept: (0, 2)
B)
x–intercept: (2, 0); y–intercept: (0, – 2)
C)
x–intercept: (– 2, 0); y–intercept: (0, 2)
D)
x–intercept: (– 2, 0); y–intercept: (0, – 2)
142)
(1, –2) and (4, –2)
142)
A)
x =1
B)
1x + 4y = 0
C)
4x + 1y = 0
D)
y = –2
D
143)
2x – 4y = –14
143)
A)
7
2
B)
1
2
C)
–1
2
D)
– 2
B
144)
144)
A)
9; 0; –7
B)
9; –21; –7
C)
9; –3; –7
D)
–3; –3; –7
C
145)
(6, 0) , m =2
3
145)
59
A)
B)
C)
D)
146)
x – 7 = 0
146)
A)
1
B)
0
C)
Undefined
D)
7
147)
True or False: The point at which a line crosses the x–axis, where y is zero, is called the y–intercept.
147)
A)
False
B)
True
148)
All the points lie on a straight line. What is the slope of the line?
148)
A)
1
2
B)
–2
C)
–1
2
D)
2
149)
A(4, 4), B(–1, –4)
149)
A)
B)
61
C)
D)
150)
During the past year more than 38 million dollars was spent on highway improvements.
Highway improvements cost _____ 38 million dollars last year.
150)
A)
B)
C)
<
D)
>
151)
To be eligible to vote, one must be at least 18 years of age.
Voters must be _____ 18 years of age.
151)
A)
B)
>
C)
<
D)
152)
152)
A)
B)
153)
In one U.S. town the annual consumption, b, of beef (in kg per person) can be estimated by
b = –.33t +23, where t is the number of years since 1975. Graph the equation and use the graph to
estimate the beef consumption in the year 1993.
153)
A)
About 14 kg per person
B)
About 17 kg per person
C)
About 29 kg per person
D)
About 11 kg per person
154)
154)
A)
B)
155)
155)
A)
Negative
B)
Positive
C)
Zero
D)
Undefined
156)
(0, 3); m = – 3
7
156)
A)
y = – 7
3x + 3
B)
y = – 3
7x + 3
C)
y = – 3
7x +1
3
D)
y = – 3
7x – 3
C)
D)
158)
158)
A)
Function
B)
Not a function
159)
The graph shows the sales of a particular brand of appliance from 1992 to 2010, where 1992
corresponds to x = 0. Is the slope of the line in the graph positive or negative? Explain.
159)
A)
Negative; The sales are decreasing.
B)
Positive; The sales are increasing.
157)
157)
A)
B)
160)
5, 4
5 and –1
10, 1
10
160)
A)
y =7
3x +1
3
B)
y =7
3x –1
5
C)
y = – 7
3x
D)
y =7
3x
161)
–1
5, 3
5 and 1
5, 7
5
161)
A)
y =4x +10
B)
y =2x –2
5
C)
y =2x
D)
y =2x +1
162)
3x – 4y = –5
8x + 6y = –5
162)
A)
Parallel
B)
Perpendicular
C)
Neither
163)
A(–4, –5), B(–2, 3)
163)
66
A)
B)
C)
D)
164)
y =1
2x –1
164)
67
A)
B)
C)
D)
A)
B)
166)
(8, 2), m =1
2
166)
A)
B)
C)
D)
167)
Suppose that the speed of a car, measured in miles per hour (mph), is monitored for some short
period of time after the driver applies the brakes. The following table relates the speed of the car to
the amount of time, measured in seconds (sec), elapsed from the moment that the brakes are
applied. Make a scatter diagram of the data. What is happening to the speed of the car during this
time frame?
TIME
(seconds) SPEED
(mph)
349
634
924
12 14
15 9
167)
A)
The speed of the car
increased as time elapsed.
B)
The speed of the car
decreased as time elapsed.
C)
The speed of the car
decreased as time elapsed.
D)
The speed of the car
increased as time elapsed.
168)
168)
A)
y = x +2
B)
y = – x +2
C)
y = – x –2
D)
y = x –2
169)
–7
5, 4
5 and 1
5, 3
5
169)
A)
–8x + y =5
B)
x +7y =25
C)
x +8y =5
D)
x –8y =5
170)
170)
A)
B)
C)
171)
Data regarding the amount spent by a government department is represented in the following
graph. Find the slope of the line by using any two of the points shown on the line. Is the slope equal
to the yearly change in amount spent?
Year
171)
A)
Slope: $0.18 billion; no
B)
Slope: $0.72 billion; yes
C)
Slope: $0.38 billion; yes
D)
Slope: $0.28 billion; no
172)
f(x) = –7x – 4
172)
A)
Slope –7, y–intercept (0, –4)
B)
Slope 7, y–intercept (0, –4)
C)
Slope –4, y–intercept (0, 7)
D)
Slope –4, y–intercept (0, –7)
173)
4x – y = –4(0, ), ( , 0), (4, )
173)
72
A)
(0, –4), (1, 0), (4, 12)
B)
(0, 4), (–1, 0), (4, 20)
C)
(0, 4), (1, 0), (4, –12)
D)
(0, 4), (16, 0), (4, 5)
174)
y =2x –4
6x +3y =7
174)
A)
Perpendicular
B)
Parallel
C)
Neither
175)
All the points lie on a straight line. Find the y–intercept of the line.
175)
A)
0
B)
3
C)
1
3
D)
Is not shown
176)
Alison sets aside $45 each month to spend on books and CDs. If she spends c dollars on CDs in a
given month she may spend b dollars on books where c + b =45. Graph the equation and use the
graph to estimate the amount Alison may spend on books in March if she spends $21 on CDs.
176)
A)
$24
B)
$35
C)
$66
D)
$31
180)
(–7, –3) and (4, –5)
180)
A)
y = – 4
9x –29
9
B)
y =2
11x –47
11
C)
y =4
9x –29
9
D)
y = – 2
11x –47
11
D
181)
6, –1
7 and 3
2, 0
181)
A)
7
12
B)
6
7
C)
7
6
D)
3
7
D
C)
D)
B
179)
179)
A)
B)
C)
D)
D
182)
(10, 7) and (10, 3)
182)
A)
7x + 3y = 0
B)
3x + 7y = 0
C)
x =10
D)
y =7
C
183)
183)
A)
B)
C)
D)
D
185)
Which month in 2006 had the lowest sales?
185)
A)
Month 2
B)
Month 6
C)
Month 3
D)
Month 8
186)
Through (2, 2), perpendicular to –3x – 4y =2
186)
A)
y = – 1
2x +1
2
B)
y =3
4x +3
4
C)
y = – 4
3x –2
3
D)
y =4
3x –2
3
184)
184)
A)
B)
C)
D)
187)
y = –3x2– 5x – 1
187)
A)
Yes
B)
No
188)
188)
A)
B)
C)
D)
189)
Domain Range
189)
A)
Function
B)
Not a function
190)
x y
–7 7
4 0
190)
A)
y = – 7
2x + 14
B)
y =7
11x +28
11
C)
y = – 7
11x +28
11
D)
y =7
2x + 14
191)
191)
A)
Function
B)
Not a Function
192)
192)
A)
G(5, –6); H(5, –7)
B)
G(–6, 26); H(5, –7)
C)
G(5, –6); H(–7, 5)
D)
G(5, 5); H(–6, 5)
193)
{(–4, –3), (–2, 7), (3, –1), (3, 8)}
193)
A)
No
B)
Yes
194)
A(0, 2), B (6, 0)
194)
A)
B)
C)
D)
195)
(8, 0), m = – 1
4
195)
A)
B)
C)
D)
196)
x – y > –6
196)
A)
B)
C)
D)
197)
y = –4x – 26 (–8, )
197)
A)
(–8, 2)
B)
(–8, 6)
C)
(–8, –26)
D)
(–8, 104)
B
198)
(3.9, 4.4) and (3.4, 1.9)
198)
A)
1
5
B)
5
C)
–1
5
D)
–5
B
199)
199)
A)
B)
201)
Is (4, 5) a solution of 5x – 5y =45?
201)
A)
Yes
B)
No
200)
200)
A)
B)
202)
–14x – 16y =102; (–5, –2)
202)
A)
No
B)
Yes
203)
x >3y
203)
A)
B)
C)
D)
204)
(–2, –9) and (–10, –2)
204)
A)
7x –8y = –86
B)
7x +8y = –86
C)
–7x +8y = –23
D)
7x + y =86
B
205)
Through (–8, 3) and (–6, –2)
205)
A)
y = – 5
2x – 17
B)
y = – 11
4x +29
2
C)
y =5
2x – 17
D)
y =11
4x +29
2
A
206)
y =4x – 4
206)
A)
B)
88
C)
D)
207)
The table lists the average annual cost (in dollars) of tuition and fees at a certain 2–year college for
selected years, where year 1 represents 1992, year 3 represents 1994, and so on. The equation
y =27x +1068 can be used to approximate the data. Predict the average annual cost in 2007 to the
nearest dollar.
Year Cost (in dollars)
11066
31149
51224
71286
91311
207)
A)
$1473
B)
$1500
C)
$1554
D)
$1527
208)
y <4
208)
89
A)
B)
C)
D)
209)
{(–3, –6), (–1, –4), (–1, 5)}
209)
A)
Function; domain: {–6, –4, 5}; range: {–1}
B)
Function; domain: {–3, –1, –1}; range: {–6, –4, 5}
C)
Function; domain: {–6, –4, 5}; range: {–3, –1, –1}
D)
Not a function
210)
y = –4x – 3
210)
A)
No
B)
Yes
211)
If f(x) = –7, then x = ?
211)
A)
–2
B)
2
C)
0
D)
Cannot be determined
B
212)
{(–3, –2), (2, –3), (5, –5), (7, –3), (10, 9)}
212)
A)
No
B)
Yes
B
213)
{(3, 1), (3, –8), (5, –7), (8, 4), (12, –2)}
213)
A)
Yes
B)
No
B
214)
(–1, 1), undefined slope
214)
91
A)
B)
C)
D)
215)
215)
A)
Not a function
B)
Function
217)
During the month of January 2006, the depth, d, of snow in inches at the base of one ski resort could
be approximated by d = –2t +68, where t is the number of days since December 31st. Graph the
equation and use the graph to estimate the depth of snow on January 25th.
217)
A)
43 inches
B)
23 inches
C)
26 inches
D)
18 inches
218)
y =2x – 2 (0, ), ( , 0), (4, )
218)
A)
(0, 2), (–1, 0), (4, 10)
B)
(0, –2), (–4, 0), (4, 0)
94
C)
(0, –2), (–1, 0), (4, –10)
D)
(0, –2), (1, 0), (4, 6)
220)
True or False? In quadrant II, the y–coordinate of a point is always negative.
220)
A)
False
B)
True
221)
221)
219)
219)
A)
B)
C)
D)
223)
(0, 3), m =1
5
223)
97
A)
B)
C)
D)
225)
x = –8
225)
99
A)
B)
C)
D)
226)
(0, 2), m = – 3
226)
100
A)
B)
C)
D)
227)
x – y 5
227)
101
A)
B)
C)
D)
228)
(–2, 3), m = 0
228)
102
A)
B)
C)
D)
230)
{(–9, 1), (–9, –2), (1, –5), (3, –2), (7, –7)}
230)
A)
Yes
B)
No
229)
229)
A)
B)
C)
D)
231)
True or False? The ordered pair (0, 0) determines a point in quadrant I with x–coordinate 0 and
y–coordinate 0.
231)
A)
False
B)
True
232)
This chart shows the number of meals served in a restaurant during each of the past 4 months.
Assume that the information in the chart defines a function with the name g. For which x does g(x)
=4062?
Month Number
January 4000
February 4057
March 4041
April 4062
232)
A)
January
B)
February
C)
March
D)
April
233)
2x – 3y =14; (4, 2)
233)
A)
No
B)
Yes
234)
234)
A)
C(1, 8); D(–5, 5)
B)
C(–4, 1); D(5, –5)
C)
C(–4, 1); D(–5, 5)
D)
C(–4, –5); D(1, –5)
235)
235)
A)
Not a function
B)
Function
236)
Suppose that during a certain step in a chemical manufacturing process the amount of chlorine
dissolved in a solution, measured in parts per million (ppm), is related to the elapsed time
measured from the beginning of the step. Use the following table as a representation of this
relationship. What does the ordered pair (9, 28.4) mean in the context of this situation?
TIME
(minutes) AMOUNT DISSOLVED
(ppm)
324.0
626.4
928.4
12 30.4
15 32.2
236)
A)
(9, 28.4) indicates that 28.4 ppm of chlorine was dissolved after 9 minutes elapsed.
B)
(9, 28.4) indicates that 28.4 ppm of chlorine was dissolved after 9 seconds elapsed.
C)
(9, 28.4) indicates that 28.4 ppm of chlorine was dissolved after 15 minutes elapsed.
D)
(9, 28.4) indicates that 9 ppm of chlorine was dissolved after 28.4 minutes elapsed.
A
237)
Which month in 2007 had the highest sales?
237)
A)
Month 3
B)
Month 12
C)
Month 6
D)
Month 5
B
239)
A cab company charges a base rate of $1.50 plus 15 cents per minute. Let y be the cost in dollars of
using the cab for x minutes. Find the slope–intercept form of the equation.
239)
A)
y = 0.15x + 1.50
B)
y = 0.15x – 1.50
C)
y =1.50x – 0.15
D)
y =1.50x + 0.15
240)
y = –5x 2 4 6
y
240)
A)
5; 5; 5
B)
0; 0; 0
C)
2; 4; 6
D)
–5; –5; –5
241)
241)
A)
B)
238)
238)
A)
B)
C)
D)
242)
What were the total sales for the first 6 months of 2006?
242)
A)
$240,000
B)
$290,000
C)
$366,000
D)
$46,000
243)
y – 3 = x (0, ), ( , 0), (5, )
243)
A)
(0, –3), (–3, 0), (5, –8)
B)
(0, 3), (3, 0), (5, –2)
108
C)
(0, –3), (3, 0), (5, 2)
D)
(0, 3), (–3, 0), (5, 8)
244)
True or False: An equation of the type y = k (k is a constant) produces a line parallel to the x–axis.
244)
A)
True
B)
False
245)
A moving firm charges a flat fee of $45 plus $40 per hour. Let y be the cost in dollars of using the
moving firm for x hours. Find the slope–intercept form of the equation.
245)
A)
y =45x + 40
B)
y =45x – 40
C)
y =40x – 45
D)
y =40x + 45
246)
The graph depicts a relationship between scores achieved on an unspecified standardized test and
family income. Find the slope of the line.
r
Income (in $1000’s)
246)
A)
15.1 point(s) per thousand dollars
B)
150 point(s) per thousand dollars
C)
1500 point(s) per thousand dollars
D)
1.5 point(s) per thousand dollars
247)
(4, 5); m = – 3
247)
A)
y = –3x +1
17
B)
y = –3x –17
C)
y = – 1
3x +17
D)
y = –3x +17
D
248)
y =6
248)
A)
0
B)
6
C)
–6
D)
Undefined
A
D
250)
250)
A)
–1
3
B)
1
3
C)
3
D)
–3
249)
249)
A)
B)
C)
D)
253)
253)
A)
A(6, 5); B(–3, 2)
B)
A(5, 28); B(2, –3)
C)
A(6, 5); B(2, –3)
D)
A(6, 2); B(5, 2)
254)
254)
A)
B)
C)
D)
255)
255)
256)
256)
A)
A(2, 4); B(0, 1)
B)
A(2, –4); B(1, –1)
C)
A(2, 4); B(0, –1)
D)
A(–2, 4); B(0, 1)
257)
257)
A)
B)
C)
D)
258)
(–5, –6), m =2
258)
115
A)
B)
C)
D)
259)
x =3y – 5 ( , 0), (0, ), , 1
3
259)
116
A)
(–5, 0), 0, 5
3 , –4, 1
3
B)
(–5, 0), 0, –5
3, –6, 1
3
C)
5
3, 0 , (0, –5), 16
9, 1
3
D)
(0, 0), (0, 0), 1, 1
3
261)
261)
A)
Function
B)
Not a function
260)
260)
A)
B)
264)
(5, 0) and (0, 3)
264)
A)
5x –3y =15
B)
3x + 5y =3
C)
3x + 5y =15
D)
3x – 5y =15
C
265)
y = –x
265)
A)
No
B)
Yes
B
266)
266)
A)
B)
C)
D)
B
267)
{(–5, –2), (–2, 5), (2, –3), (6, 5)}
267)
A)
Yes
B)
No
A
268)
A(5, 0), B (0, –2)
268)
120
A)
B)
C)
D)
269)
Domain Range
269)
A)
Function
B)
Not a function
270)
(0, 6), m = – 1
4
270)
A)
B)
C)
D)
271)
271)
A)
–2
5
B)
5
2
C)
2
5
D)
–5
2
272)
y – x 6
272)
A)
B)
123
C)
D)
273)
This chart shows the number of meals served in a restaurant during each of the past 4 months.
Write the information in the chart as a set of ordered pairs.
Month Number
January 3500
February 3557
March 3541
April 3562
273)
A)
(January, 3500), (February, 3500), (March, 3500), (April, 3500)
B)
(January, 3500), (February, 3557), (March, 3541), (April, 3562)
C)
(3500, January), (3557, January), (3541, January), (3562, January)
D)
(3500, January), (3557, February), (3541, March), (3562, April)
274)
The park district board of directors authorized the construction of a golf course with a budget not
to exceed 2.3 million dollars
The golf course budget is _____ 2.3 million dollars.
274)
A)
B)
<
C)
D)
>
275)
(2, 2); m = – 5
7
275)
A)
y = – 5
7x +7
24
B)
y = – 7
5x –7
24
C)
y = – 5
7x +24
7
D)
y = – 5
7x –24
7
276)
True or False: The graph of the equation 9x –15y =30 goes through (10, 4).
276)
A)
True
B)
False
277)
(9, 0), m = – 1
3
277)
A)
B)
125
C)
D)
278)
Through (–2, 4) and (–5, –4)
278)
A)
8
3
B)
1
6
C)
6
D)
3
8
A
279)
(5, –7) and (5, 3)
279)
A)
10
B)
3
10
C)
Undefined
D)
10
3
C
280)
x – 2 = 0
x y
0
2
–2
4
280)
126
B
A)
x y
2 0
2 2
2–2
2 4
B)
x y
–2 0
0 2
–4–2
2 4
C)
x y
2 0
4 2
0–2
6 4
D)
x y
–2 0
–2 2
–2–2
–2 4
281)
(5, 9) and (0, –8)
281)
A)
y =1
2x – 8
B)
y =17
5x – 8
C)
y = – 1
2x – 8
D)
y = – 17
5x – 8
B
282)
True or False? The ordered pair (–9, –5) determines a point in quadrant III with x–coordinate –5
and y–coordinate –9.
282)
A)
True
B)
False
B
283)
x = –10
283)
A)
Undefined
B)
–10
C)
1
D)
0
A
284)
(0, 6) , m =2
3
284)
128
A)
B)
C)
D)
285)
y = x –10
285)
A)
Domain: [10, ), range: [0, )
B)
Domain: (–, ), range: (–, )
C)
Domain: [0, ), range: [–10, )
D)
Domain: (–, ), range: [0, )
286)
Use the vertical line test to determine whether the graph is that of a function.
286)
A)
Function
B)
Not a function
287)
2x – y =6
287)
A)
B)
130
C)
D)
288)
Through (5, 3), m = – 4
288)
A)
y = – 1
4x +23
B)
y = –4x +1
23
C)
y = –4x +23
D)
y = –4x –23
289)
Suppose that the speed of a car, measured in miles per hour (mph), is monitored for some short
period of time after the driver applies the brakes. The following table and graph relate the speed of
the car to the amount of time, measured in seconds (sec), elapsed from the moment that the brakes
are applied. What is happening to the speed of the car during this time frame? In which of the time
intervals does the speed change the most?
TIME
(seconds) SPEED
(mph)
345
630
920
12 10
15 5
289)
A)
With increasing elapsed time, the speed decreases. The speed changes most during the time
interval from 3 seconds to 6 seconds.
B)
With increasing elapsed time, the speed decreases. The speed changes most during the time
interval from 12 seconds to 15 seconds.
C)
With increasing elapsed time, the speed increases. The speed changes most during the time
interval from 3 seconds to 6 seconds.
D)
With increasing elapsed time, the speed increases. The speed changes most during the time
interval from 12 seconds to 15 seconds.
290)
290)
A)
y =2
5x – 2
B)
y = –5x – 2
C)
y =5
2x + 5
D)
y =5x – 2
291)
Domain Range
291)
A)
Function
B)
Not a function
292)
Write the function in the form y = mx + b.
292)
A)
y = 2x – 3
B)
y = 2x + 3
C)
y = –2x + 3
D)
y = –2x – 3
293)
True or False: The graph of the equation x =23 is a vertical line.
293)
A)
True
B)
False
294)
The graph depicts a relationship between scores achieved on an unspecified standardized test and
family income. Suppose the score for a test is 490 when the family income is $25,000 and is 530
when the family income is $55,000. Let x be the income and y be the score of the test. Graph the two
given pairs of incomes and scores. Assume that the relationship is linear. Draw a line though the
two previous points. From your graph, estimates the score if the family income is $40,000.
294)
A)
Income (in $1000’s)
510
B)
Income (in $1000’s)
570
134
C)
Income (in $1000’s)
530
D)
Income (in $1000’s)
550
C)
D)
296)
296)
A)
0
B)
undefined
C)
3
D)
3
2
297)
(–2, –1), m =2
297)
A)
B)
136
C)
D)
298)
–2x – 2y =10
298)
A)
(–5, 6) (–2, 10)
B)
(–2, 0) (6, 0)
C)
(0, –2) (0, 6)
D)
(– 5, 0) (0, – 5)
299)
The table lists the average annual cost (in dollars) of tuition and fees at a certain 2–year college for
selected years, where year 1 represents 1992, year 3 represents 1994, and so on. Write the ordered
pairs representing these data and plot the points.
Year Cost (in dollars)
11061
31137
51243
71264
91306
299)
137
A)
(0, 1061), (1, 1137), (2, 1243), (3, 1264), (4, 1306)
B)
(1, 1061), (2, 1137), (3, 1243), (4, 1264), (5, 1306)
C)
(1061, 1), (1137, 3), (1243, 5), (1264, 7), (1306, 9)
138
D)
(1, 1061), (3, 1137), (5, 1243), (7, 1264), (9, 1306)
300)
What was the increase in sales between month 5 and month 6 of 2007?
300)
A)
$4000
B)
$8000
C)
$4
D)
$800
301)
y = x –10
301)
A)
Domain: (–, ), range: (–, )
B)
Domain: [10, ), range: [0, )
C)
Domain: [0, ), range: [–10, )
D)
Domain: (–, ), range: [0, )
302)
Given f(x) =4x2– 5x – 7, find f(–3).
302)
A)
17
B)
14
C)
44
D)
58
303)
Write the function in the form y = mx + b.
303)
A)
y = –2x – 3
B)
y = 2x – 3
C)
y = –2x + 3
D)
y = 2x + 3
304)
(0, 2); m =4
7
304)
A)
y = – 7
4x +1
2
B)
y =4
7x + 2
C)
y = – 4
7x + 2
D)
y =4
7x –1
2
305)
y =5x
305)
A)
Yes
B)
No
306)
306)
A)
B)
307)
x y
4 1
0 8
307)
A)
y =7
4x + 8
B)
y = – 7
4x + 8
C)
y = – 3
8x + 8
D)
y =3
8x + 8
308)
An electrician charges a fee of $45 plus $30 per hour. Let y be the cost in dollars of using the
electrician for x hours. Find the slope–intercept form of the equation.
308)
A)
y =30x – 45
B)
y =45x + 30
C)
y =30x + 45
D)
y =45x – 30
309)
2x – 3y =12
309)
142
A)
B)
C)
D)
310)
A(2, 6), B(–1, 5)
310)
143
A)
B)
C)
D)
312)
What were the total sales for the first 6 months of 2007?
312)
A)
$64,000
B)
$286,000
C)
$302,000
D)
$366,000
D
313)
y = –x – 6 (–8, )
313)
A)
(–8, –10)
B)
(–8, 10)
C)
(–8, –2)
D)
(–8, 2)
D
314)
(2, 4) and (4, 6)
314)
A)
x + 2y =2
B)
x – y = –2
C)
x + y = –2
D)
x – y =2
B
315)
315)
A)
B)
C)
D)
D
318)
318)
A)
Undefined
B)
Negative
C)
Zero
D)
Positive
319)
A(–1
2, –4), B(–3, 4)
319)
A)
B)
148
C)
D)
320)
The graph shows the sales of a particular brand of appliance from 1992 to 2010, where 1992
corresponds to x = 0. Two of the data points in the graph can be represented by the ordered pairs
(0, 3800) and (7, 4710). Use these ordered pairs to write an equation of a line that models the data.
Give the equation in slope–intercept form.
320)
A)
y =130x +4710
B)
y =380x +3800
C)
y =130x +3800
D)
y =380x +4710
321)
x 6
321)
A)
B)
C)
D)
322)
All these points lie on a straight line. Find the y–intercept of the line.
322)
A)
0
B)
–1
3
C)
–3
D)
Is not shown
323)
323)
A)
B)
324)
(–2, –3), undefined slope
324)
151
A)
B)
C)
D)
325)
The governor reported that the tornado damage was less than 10 million dollars.
The tornado damage was ______ 10 million dollars.
325)
A)
B)
<
C)
>
D)
327)
–2x – y = 0
327)
A)
B)
153
326)
326)
A)
B)
C)
D)
328)
328)
A)
A(–5, 0); B(–4, –5)
B)
A(–5, 5); B(4, –5)
C)
A(–5, 0); B(4, –5)
D)
A(5, 0); B(4, –5)
329)
329)
A)
B)
C)
D)
330)
(0, 5), m = – 1
2
330)
A)
B)
C)
D)
332)
y =8x
332)
A)
B)
156
331)
331)
A)
B)
C)
D)
333)
333)
A)
Undefined
B)
Negative
C)
Positive
D)
Zero
334)
Let x =20 and y =5. Find the pitch of the roof.
334)
A)
1
6
B)
1
3
C)
1
4
D)
1
2
335)
This chart shows the number of meals served in a restaurant during each of the past 4 months.
Assume that the information in the chart defines a function with the name g. Find g(March).
Month Number
January 3500
February 3557
March 3541
April 3562
335)
A)
3500
B)
3557
C)
3562
D)
3541
336)
To be eligible for a commercial truck driver’s license, one must be at least 21 years of age.
Commercial truck drivers must be _____ 21 years of age.
336)
A)
<
B)
C)
>
D)
338)
This chart shows the number of meals served in a restaurant during each of the past 4 months.
Assume that the information in the chart defines a function with the name g. State the range of g.
Month Number
January 1500
February 1557
March 1541
April 1562
338)
A)
(January, 1500), (February, 1557), (March, 1541), (April, 1562)
B)
1500, 1557, 1541, 1562
C)
January, February, March, April
D)
(1500, January), (1557, February), (1541, March), (1562, April)
339)
x – y =1
x y
0
2
–2
4
339)
159
337)
337)
A)
B)
C)
D)
A)
x y
1 0
3 2
–1–2
5 4
B)
x y
–1 0
1 2
–3–2
3 4
C)
x y
1 0
1 2
1–2
1 4
D)
x y
–1 0
–1 2
–1–2
–1 4
340)
x y
6 0
0–7
340)
A)
y = – 7
6x – 7
B)
y =7
6x – 7
C)
y = – 6
7x – 7
D)
y =6
7x – 7
341)
341)
A)
B)
C)
D)
342)
y < –4
342)
A)
B)
161
C)
D)
345)
True or False: The graph of the equation y = –8 is a horizontal line.
345)
A)
True
B)
False
346)
Data regarding the amount spent by a government department is represented in the following
graph. Find the change in amount spent for the years shown in the graph. Is the graph a straight
line?
Year
346)
A)
Change for each year: $0.35 billion; yes
B)
Change for each year: $0.6 billion; yes
C)
Change for each year: $0.15 billion; yes
D)
Change from 1998 to 1999: $0.6 billion, change from 1999 to 2000: $0.15 billion; no
347)
{(–5, 9), (1, 9), (4, 9)}
347)
A)
Function; domain: {9, 9, 9}; range: {–5, 1, 4}
B)
Not a function
C)
Function; domain: {–5, 1, 4}; range: {9}
D)
Function; domain: {–5, 1, 4}; range: {9, 9, 0}
348)
(0, 5), m =1
2
348)
A)
B)
C)
D)
1)
C
2)
C
3)
B
4)
A
5)
D
6)
D
7)
B
8)
A
9)
C
10)
B
11)
D
12)
The set of all values of the independent variable (x)
13)
Answers will vary.
14)
Quadrants I and II
15)
It is a function because each x–value gives one and only one y–value. It passes the vertical line test.
16)
It is not a function because for y 0, there are 2 y–values for every x–value. It fails the vertical line test.
17)
They are different.
18)
parallel.
19)
Use test points.
20)
21)
They are perpendicular.
22)
The origin is NOT a good test point because, for all values of A and B, it lies on the boundary line.
23)
To find the x–intercept, let y = 0. To find the y–intercept, let x = 0.
24)
It is not specific. The slope of a horizontal line is 0; the slope of a vertical line is not defined.
25)
1
26)
Any such line is vertical.
27)
x y
616
713
810
9 7
28)
2
29)
parallel
30)
3 quadrants: I, II, and III
31)
The slope of a vertical line is undefined.
32)
They are the same.
33)
A
34)
D
35)
B
166
Answer Key
36)
D
37)
C
38)
D
39)
C
40)
A
41)
D
42)
B
43)
D
44)
B
45)
B
46)
A
47)
A
48)
A
49)
B
50)
C
51)
C
52)
B
53)
A
54)
B
55)
C
56)
B
57)
A
58)
B
59)
B
60)
C
61)
A
62)
A
63)
A
64)
C
65)
B
66)
D
67)
C
68)
A
69)
A
70)
D
71)
D
72)
D
73)
B
74)
C
75)
A
76)
B
77)
B
78)
A
79)
A
80)
B
81)
B
82)
B
83)
B
84)
D
85)
B
167
Answer Key
86)
C
87)
B
88)
A
89)
A
90)
A
91)
D
92)
A
93)
B
94)
A
95)
A
96)
B
97)
C
98)
B
99)
B
100)
C
101)
D
102)
A
103)
A
104)
D
105)
A
106)
B
107)
D
108)
B
109)
D
110)
B
111)
B
112)
D
113)
A
114)
B
115)
B
116)
D
117)
C
118)
B
119)
B
120)
A
121)
C
122)
C
123)
B
124)
A
125)
A
126)
B
127)
A
128)
A
129)
A
130)
B
131)
A
132)
B
133)
B
134)
B
135)
D
168
Answer Key
136)
A
137)
C
138)
C
139)
D
140)
C
141)
B
142)
D
143)
B
144)
C
145)
D
146)
C
147)
A
148)
D
149)
D
150)
D
151)
D
152)
A
153)
B
154)
A
155)
C
156)
B
157)
A
158)
A
159)
B
160)
A
161)
D
162)
B
163)
A
164)
B
165)
B
166)
B
167)
C
168)
B
169)
C
170)
A
171)
B
172)
A
173)
B
174)
C
175)
B
176)
A
177)
D
178)
B
179)
D
180)
D
181)
D
182)
C
183)
D
184)
D
185)
C
169
Answer Key
186)
D
187)
A
188)
D
189)
B
190)
C
191)
A
192)
C
193)
A
194)
A
195)
B
196)
D
197)
B
198)
B
199)
B
200)
C
201)
B
202)
B
203)
B
204)
B
205)
A
206)
B
207)
B
208)
B
209)
D
210)
B
211)
B
212)
B
213)
B
214)
C
215)
B
216)
B
217)
D
218)
D
219)
A
220)
A
221)
A
222)
A
223)
C
224)
A
225)
B
226)
A
227)
C
228)
B
229)
D
230)
B
231)
A
232)
D
233)
A
234)
B
235)
B
170
Answer Key
236)
A
237)
B
238)
D
239)
A
240)
D
241)
B
242)
B
243)
D
244)
A
245)
D
246)
D
247)
D
248)
A
249)
D
250)
C
251)
A
252)
B
253)
A
254)
C
255)
A
256)
C
257)
A
258)
B
259)
A
260)
A
261)
A
262)
D
263)
A
264)
C
265)
B
266)
B
267)
A
268)
C
269)
A
270)
D
271)
C
272)
A
273)
B
274)
A
275)
C
276)
A
277)
B
278)
A
279)
C
280)
A
281)
B
282)
B
283)
A
284)
C
285)
B
171
Answer Key
286)
B
287)
C
288)
C
289)
A
290)
A
291)
A
292)
B
293)
A
294)
A
295)
D
296)
B
297)
C
298)
D
299)
D
300)
A
301)
D
302)
C
303)
A
304)
B
305)
A
306)
B
307)
B
308)
C
309)
C
310)
D
311)
B
312)
D
313)
D
314)
B
315)
D
316)
D
317)
B
318)
B
319)
D
320)
C
321)
C
322)
C
323)
B
324)
A
325)
B
326)
C
327)
B
328)
C
329)
B
330)
A
331)
B
332)
D
333)
C
334)
C
335)
D
172
Answer Key
336)
D
337)
D
338)
B
339)
A
340)
B
341)
D
342)
A
343)
B
344)
A
345)
A
346)
B
347)
C
348)
B