Exam
Name___________________________________
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Plot the ordered pairs on the rectangular coordinate system provided.
1)
A(2, 4), B(-3, 4)
2)
A(4, -3), B(-6, 4)
3)
A(-2, -6), B(-1, 3)
4)
A(2, 3), B(4, -4)
5)
A(4, 6), B(-5, -5)
6)
A(–3
2, -2), B(-1, 2)
7)
A(0, 2), B (0, -5)
8)
A(-1, 0), B (5, 0)
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
List the quadrant(s) in which the given point is located.
9)
(13, 7)
A)
IV
B)
II
C)
I
D)
III
C
10)
(-6, 3)
A)
III
B)
II
C)
I
D)
IV
B
11)
(-13, -10)
A)
IV
B)
III
C)
II
D)
I
B
12)
(17, -10)
A)
I
B)
II
C)
III
D)
IV
D
13)
(-18, 0)
A)
IV
B)
On an axis
C)
III
D)
II
B
14)
5
7, –
6
11
A)
IV
B)
II
C)
III
D)
I
15)
The first coordinate is positive.
A)
III, IV
B)
I, II
C)
I, IV
D)
II, III
C
16)
The second coordinate is negative.
A)
I, II
B)
II, III
C)
I, IV
D)
III, IV
D
17)
The coordinates have the same sign.
A)
II, IV
B)
I, III
C)
III, IV
D)
I, II
B
18)
(-4.5, -3.7)
A)
III
B)
I
C)
II
D)
IV
A
Find the coordinates of the labeled points.
19)
A)
A(6, 28); B(2, -4)
B)
A(6, 6); B(2, -4)
C)
A(6, 2); B(6, 2)
D)
A(6, 6); B(-4, 2)
D
A
20)
A)
C(-3, 7); D(-5, 5)
B)
C(-3, 7); D(5, -5)
C)
C(7, 10); D(-5, 5)
D)
C(-3, -5); D(7, -5)
21)
A)
E(-6, 3); G(-7, -2)
B)
E(-6, 3); G(-2, -7)
C)
E(3, 4); G(-2, -7)
D)
E(-6, -2); G(3, -2)
22)
A)
G(2, –7); H(–6, –7)
B)
G(–6, 20); H(–7, -5)
C)
G(2, –6); H(–7, -5)
D)
G(2, –6); H(-5, –7)
23)
A)
A(-4, 0); B(-2, -5)
B)
A(4, 0); B(2, -5)
C)
A(-4, 4); B(2, -5)
D)
A(-4, 0); B(2, -5)
24)
A)
A(-4, 2); B(0, 4)
B)
A(4, 2); B(0, -4)
C)
A(4, 2); B(0, 4)
D)
A(4, -2); B(1, -4)
Determine whether the given ordered pair is a solution of the equation.
25)
x + y =14; (8, 6)
A)
No
B)
Yes
26)
x + y =6; (3, 4)
A)
Yes
B)
No
27)
x – y =4; (2, 5)
A)
Yes
B)
No
28)
5x + y =28; (5, 3)
A)
Yes
B)
No
8
29)
3x + 5y =25; (5, 2)
A)
No
B)
Yes
30)
3x – 4y =18; (2, 3)
A)
No
B)
Yes
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Show that the two ordered pairs are solutions to the given equation. Then use the graph of the two points to determine
another solution. Answers may vary.
31)
y = x –5; (5, 0), (3, -2)
32)
y = x +5; (2, 7), (-4, 1)
10
33)
y =1
2x +2; (4, 4), (-6, –1)
34)
y =1
2x –3; (4, -1), (-2, -4)
35)
2x + y =7; (3, 1), (5, -3)
36)
x + 2y = 8; (2, 3), (-4, 6)
13
37)
6x – 2y =10; (1, -2), (3, 4)
38)
3x – 3y =12; (-1, -5), (5, 1)
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Graph the linear equation.
14
39)
y =3x +2
A)
B)
C)
D)
15
40)
y =
4
3x –1
A)
B)
C)
D)
41)
–x +6y =-3
A)
B)
C)
D)
17
42)
x +5y =4
A)
B)
C)
D)
18
43)
4y – 24x =4
A)
B)
C)
D)
44)
6x – y =-5
A)
B)
C)
D)