Exam
Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
The graphing calculator screens show a system and the point of intersection. Choose the screen which best represents the
given system.
1)
y = 2x + 3
4x + 3y = – 6
1)
A)
B)
C)
D)
2)
x = 3
2x + y = 3
2)
A)
B)
C)
D)
Find the equations of the system shown on the graphing calculator screen.
3)
10
–10 10
–10
3)
A)
y = 0.2x + 5.4
y = 3x + 11
B)
x + y = 1
x – 3y = – 9
C)
y = 2x + 1
y = – 0.3x – 5.9
D)
y = 0.4x – 4.6
y = – 0.3x – 5.9
Choose the graph that matches the equation.
4)
y = – 2x
4)
A)
B)
C)
D)
The graphing calculator screens show a system and the point of intersection. Choose the screen which best represents the
given system.
5)
2x – 3y = 3
3x – 2y + 3 = 0
5)
A)
4
B)
C)
D)
Find the equations of the system shown on the graphing calculator screen.
6)
10
–10 10
–10
6)
A)
x + y = 1
x – 3y = – 9
B)
x + 4y = 22
x – 2y = – 8
C)
y = 2x + 1
y = – 0.3x – 5.9
D)
5x + y = 20
2x – y = 1
7)
10
–10 10
–10
7)
A)
y = 0.4x – 4.6
y = – 0.3x – 5.9
B)
y = 2x + 1
y = – 0.3x – 5.9
C)
x + y = 1
x – 3y = – 9
D)
y = 2x – 1
y = 0.3x – 5.9
The graphing calculator screens show a system and the point of intersection. Choose the screen which best represents the
given system.
8)
y = 2.5
x + y = 5
8)
A)
6
B)
C)
D)
9)
x = 1
y = 5
9)
A)
7
B)
C)
D)
10)
y = – x + 5
y = x
10)
A)
8
B)
C)
D)
11)
y = 2x – 9
y = – 2x + 3
11)
A)
9
B)
C)
D)
12)
3y + 3 = 2x
y = – 3
12)
A)
10
B)
C)
D)
11
Choose the graph that matches the equation.
13)
y = – 2x – 3
13)
A)
B)
C)
D)
14)
y =5x + 3
14)
A)
B)
C)
D)
Find the equations of the system shown on the graphing calculator screen.
15)
10
–10 10
–10
15)
A)
x + y = – 1
x + 3y = – 9
B)
y = 2x + 1
y = – 0.3x – 5.9
C)
5x + y = 20
2x – y = 1
D)
x + y = 1
x – 3y = – 9
The graphing calculator screens show a system and the point of intersection. Choose the screen which best represents the
given system.
16)
2x – y = 0
3x + y = 0
16)
A)
B)
C)
D)
Find the equations of the system shown on the graphing calculator screen.
17)
10
–10 10
–10
17)
A)
x + y = 1
x – 3y = – 9
B)
x – 5y = – 16
x + 3y = 8
C)
y = 2x + 1
y = – 0.3x – 5.9
D)
5x – y = 20
2x + y = 1
Provide an appropriate response.
18)
Which one of the following has positive slope and negative y–coordinate for its y–intercept?
18)
A)
B)
C)
D)
Choose the graph that matches the equation.
19)
y =3x – 5
19)
A)
B)
C)
D)
Find the equations of the system shown on the graphing calculator screen.
20)
10
–10 10
–10
20)
A)
5x + y = 7
x + 2y = – 1
B)
x + y = 1
x – 3y = – 9
C)
3x – y = 9
5x + y = 7
D)
4x – y = – 16
3x + y = – 5
21)
10
–10 10
–10
21)
A)
5x + y = 7
x + 2y = – 1
B)
3x + y = 9
5x – y = 7
C)
3x – y = 9
5x + y = 7
D)
x + y = 1
x – 3y = – 9
Choose the graph that matches the equation.
22)
y =2
22)
A)
B)
C)
D)
Find the equations of the system shown on the graphing calculator screen.
23)
10
–10 10
–10
23)
A)
x + y = 1
x – 3y = – 9
B)
y = 0.4x – 4.6
y = 2x – 11
C)
3x – y = 9
5x + y = 7
D)
y = 2x + 1
y = – 0.3x – 5.9
24)
10
–10 10
–10
24)
A)
x + y = 1
x – 3y = – 9
B)
2x + y = 1
5x – y = 20
C)
y = 2x + 1
y = – 0.3x – 5.9
D)
5x + y = 20
2x – y = 1