| |
| |
1. |
Solve  |
| |
|
A. |
x =  |
B. |
x =  |
| |
|
C. |
x = -7 |
D. |
x =  |
| |
|
Hint |
|
| |
2. |
State the domain of the relation whose graph is shown. |
| |
|
 |
| |
|
A. |
{-2, -1, 2} |
B. |
{0} |
| |
|
C. |
{-2, -1, 0, 2} |
D. |
{-1, 4, 1, 2} |
| |
|
Hint |
|
| |
3. |
Find the range of y = 3x + 2 if the domain is {-3, -1, 0, 1, 3}. |
| |
|
A. |
{-7, -1, 2} |
B. |
{2, 5, 11} |
| |
|
C. |
{-11, -5, 2, 5, 11} |
D. |
{-7, -1, 2, 5, 11} |
| |
|
Hint |
|
| |
4. |
If f(x) = 2x - 2, find 2[f(3)]. |
| |
|
A. |
10 |
B. |
8 |
| |
|
C. |
2 |
D. |
4 |
| |
|
Hint |
|
| |
5. |
Which expression is a binomial? |
| |
|
A. |
5x2y + 4x – 6 |
B. |
 |
| |
|
C. |
-3xy |
D. |
5x - 2 |
| |
|
Hint |
|
| |
6. |
Factor 8ac + 12ad + 10bc + 15bd. |
| |
|
A. |
(2c + 3d) + (4a + 5b) |
| |
|
B. |
(2c + 3d)(4a + 5b) |
| |
|
C. |
(8ac + 12ad) + (10bc + 15bd) |
| |
|
D. |
4a(2c + 3d) + 5b(2c + 3d) |
| |
|
Hint |
|
| |
7. |
Solve  . |
| |
|
A. |
2 |
B. |
0 |
| |
|
C. |
no real solution |
D. |
-1 |
| |
|
Hint |
|
| |
8. |
Use the Distributive Property to simplify 11(v – 2). |
| |
|
A. |
11v – 22 |
B. |
22 – 11v |
| |
|
C. |
11v + 22 |
D. |
11v – 2 |
| |
|
Hint |
|
| |
9. |
Write a simplified expression to represent 5 times the sum of x and 3 increased by 10. |
| |
|
A. |
5x + 13 |
B. |
18x |
| |
|
C. |
5x + 25 |
D. |
35x |
| |
|
Hint |
|
| |
10. |
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the first quarter? |
| |
|
 |
| |
|
A. |
60 |
B. |
48 |
| |
|
C. |
15 |
D. |
27 |
| |
|
Hint |
|
| |
11. |
A weather forecaster states that the probability of rain is 30%. What are the odds that it will rain? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
12. |
Find the next three terms in the arithmetic sequence 2, -1.5, -5, -8.5, …. |
| |
|
A. |
-13, -17.5, -22 |
B. |
-11, -13.5, -16 |
| |
|
C. |
-12, -15.5, -19 |
D. |
-11.5, -14.5, -17.5 |
| |
|
Hint |
|
| |
13. |
Write an equation of a line that passes through (-12, -14) with slope  . |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
14. |
Solve 22p > 198. |
| |
|
A. |
p > 4,356 |
B. |
p > 9 |
| |
|
C. |
p < 4,356 |
D. |
p < 9 |
| |
|
Hint |
|
| |
15. |
Solve the system of equations given by 5x – 2y = -6 and 15x – 6y = 6. |
| |
|
A. |
no solution |
B. |
(-2, -2) |
| |
|
C. |
infinitely many solutions |
D. |
(1, 1) |
| |
|
Hint |
|
| |
16. |
Which point is not in the solution set of y < 7x + 6 and y < -7x + 6. |
| |
|
A. |
(-1, 6) |
B. |
(1, -5) |
| |
|
C. |
(0, 2) |
D. |
(2, -15) |
| |
|
Hint |
|
| |
17. |
Find the product (2x - 3)(2x2 + 5x - 1). |
| |
|
A. |
4x3 + 4x2 – 17x + 3 |
B. |
8x2 – 17x – 3 |
| |
|
C. |
4x3 + 4x2 – 17x – 3 |
D. |
8x2 – 17x + 3 |
| |
|
Hint |
|
| |
18. |
Suppose the equation of the axis of symmetry is x = 2. What is the y-coordinate of the vertex? |
| |
|
A. |
4 |
B. |
cannot be determined from given information |
| |
|
C. |
2 |
D. |
-2 |
| |
|
Hint |
|
| |
19. |
Determine the third side measure that will form a right triangle if two of the sides are 9 and 41. |
| |
|
A. |
27 |
B. |
42 |
| |
|
C. |
does not exist |
D. |
40 |
| |
|
Hint |
|
| |
20. |
Solve  |
| |
|
A. |
m =  |
B. |
m =  |
| |
|
C. |
m = -1 |
D. |
m = 1 |
| |
|
Hint |
|
|
|