PreCalculus PreAssessment
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Georgia State University *
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1111
Subject
Mathematics
Date
Jan 9, 2024
Type
Pages
5
Uploaded by ElderOysterMaster1022
12/6/23, 10:38 PM
PreCalculus PreAssessment
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PreCalculus PreAssessment
21 Questions
NAME
:
CLASS :
DATE
:
1.
Which of these is a solution to the equation
y = 5x?
A
(1, -5)
B
(1,5)
2.
Which of these is a solution to the equation
y = 2x-7?
A
(2,-3)
B
(0, 7)
3.
Which equation represents the following graph?
A
y = 2x + 3
B
y = -3x + 2
C
y = 3x + 2
D
y = -2x + 3
4.
Give the equation for the graph
A
y = 5x - 3
B
y = 4x + 2
C
y = - 2x + 4
D
y =-2x + 5
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5.
Graph. y = -4
A
a
B
b
C
c
D
d
6.
Graph. x = 1
A
c
B
d
C
b
D
a
7.
Find the slope of the line that passes through:
(-4, 7) and (-6, -4)
A
2/11
B
13/2
C
11/2
D
3/10
8.
Find the slope of the line that passes through:
(-3, -4) and (7, 6)
A
-1
B
0
C
1
D
Undefined
9.
Write the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4
A
y - 7 = -1/4(x - 4)
B
y - 4 = -1/4(x + 7)
C
y + 7 = -1/4(x - 4)
D
y + 7 = 4(x - 4)
10.
Write the equation in point-slope form of the line that passes through the given point and has the given slope:
(-2, -1); m= -3
A
y + 1 = -3(x - 2)
B
y + 2 = -3(x + 1)
C
y - 1 = 3(x - 1)
D
y + 1 = -3(x + 2)
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11.
Which of the following lines is PARALLEL to the graph of y = -6x + 3 and goes through the point (-1,4)?
A
y=1/6x +25/6
B
y = -6x + 4
C
y = 1/6x + 4
D
y = -6x - 2
12.
Which of the following lines is PARALLEL to the graph of 5x + 2y = 8?
A
2x + 5y = 8
B
5x - 2y = 6
C
-10x - 4y = 7
D
-10x + 4y = 9
13.
Which of the following represents the equation of the line passing through (-4, 5) PERPENDICULAR to the line y
= -1/2x + 5/2?
A
y = -1/2x + 3
B
y = 2x + 5
C
y = -1/4x + 11/2
D
y = 2x + 13
14.
Solve for x and y
2x − 3y = −1
y = x − 1
A
(4,3)
B
(0,-1)
C
(-2,-3)
D
(3,4)
15.
Solve.
A
-1/2
B
2
C
7
D
no solution
16.
A
4
B
-4
C
-2
D
2
17.
Which point below is a solution to the system:
2x + y = 5
y = x + 2
A
(3,1)
B
(-3,1)
C
(1,3)
D
(3,-1)
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12/6/23, 10:38 PM
PreCalculus PreAssessment
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18.
Is the point (1,4) a solution the system:
y = -x + 5
y = x
- 6x + 9
A
Yes
B
No
19.
Is the point (-4,1) a solution the system:
y = x + 3
y = x
+ 3x - 5
A
No
B
Yes
20.
What is the factored form of: x
- 9x + 20
A
(x-5)(x-4)
B
(x-4)(x+5)
C
(x+4)(x+5)
D
(x+5)(x-4)
21.
What does the solution to a system of equations represent?
(in other words if you have two lines, a line and a quadratic, or a quadratic and a cubic and you find a solution(s),
what does that solution represent?)
A
the solution(s) make both equations true
B
the solution(s) represents a point of intersection
C
None of the above
D
the solution(s) makes one equation true
2
2
2
12/6/23, 10:38 PM
PreCalculus PreAssessment
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Answer Key
1. b
2. a
3. a
4. c
5. c
6. c
7. c
8. c
9. c
10. d
11. d
12. c
13. d
14. a
15. c
16. a
17. c
18. a
19. a
20. a
21. b, a