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1. |
Name the set of numbers that is graphed below. |
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A. |
{-1, 1} |
B. |
{0} |
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C. |
{-1, 0} |
D. |
{-1, 0, 1} |
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Hint |
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2. |
Evaluate  if  |
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A. |
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B. |
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C. |
-1 |
D. |
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Hint |
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3. |
Solve 15 + a = 10. |
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A. |
a = 25 |
B. |
a = -5 |
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C. |
a = 150 |
D. |
a = -25 |
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Hint |
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4. |
The formula A = lw finds the area of a rectangle. What is the width of a rectangle whose area is 60 square inches and whose length is 5 inches? |
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A. |
12.5 in. |
B. |
25 in. |
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C. |
55 in. |
D. |
12 in. |
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Hint |
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5. |
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam for a mean of 80? |
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A. |
93 |
B. |
100 |
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C. |
80 |
D. |
97 |
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Hint |
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6. |
What is the slope of  in parallelogram ABCD? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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7. |
The equation V = -32t + 256 and the graph below describe the velocity V in feet per second of a ball t seconds after is is shot into the air. What is the ball's velocity after seven seconds? |
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A. |
480 ft/s |
B. |
0 ft/s |
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C. |
32 ft/s |
D. |
256 ft/s |
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Hint |
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8. |
Choose the inequality whose solution set is graphed below. |
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A. |
x < -3 and x > 0 |
B. |
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C. |
-5 < x < 5 |
D. |
x > -3 or x < 2 |
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Hint |
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9. |
Which graph is the graph of the system of inequalities?
y > 2x
 |
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A. |
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B. |
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C. |
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D. |
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Hint |
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10. |
Simplify (4y4)3. |
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A. |
64y64 |
B. |
12y3 |
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C. |
12y12 |
D. |
64y12 |
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Hint |
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11. |
Factor xy – 6 + 2y – 3x. |
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A. |
(x – 2)(y – 3) |
B. |
(x + 2)(y – 3) |
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C. |
(xy – 3x) + (2y – 6) |
D. |
x(y – 3) + 2(y – 3) |
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Hint |
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12. |
Write  and  in order from least to greatest. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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13. |
Solve 9x – 11 = -56. |
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A. |
x = -405 |
B. |
x = 405 |
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C. |
x = -5 |
D. |
x = 5 |
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Hint |
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14. |
Name the ordered pair for point A. |
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A. |
(-4, -4) |
B. |
(-3, -4) |
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C. |
(4, 3) |
D. |
(-4, -3) |
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Hint |
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15. |
Solve x – 72 > 21. |
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A. |
x > 93 |
B. |
x > -51 |
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C. |
x > 51 |
D. |
x > -93 |
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Hint |
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16. |
Solve  |
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A. |
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B. |
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C. |
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D. |
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Hint |
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17. |
Solve  |
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A. |
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B. |
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C. |
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D. |
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Hint |
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18. |
Solve the system of equations given by y = 2x + 2 and  . |
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A. |
(-3, -4) |
B. |
no solution |
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C. |
infinitely many solutions |
D. |
(4, -6) |
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Hint |
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19. |
A rectangle has a base of 4x – 1 and a height of 3x + 2. What is the area? |
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A. |
12x2 – 5x + 2 |
B. |
12x2 + 5x – 2 |
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C. |
12x2 + 5x + 2 |
D. |
12x2 – 5x – 2 |
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Hint |
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20. |
Solve 6x2 + 3x – 12 = 2 – 2x. |
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A. |
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B. |
{–1.61, 1.45} |
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C. |
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D. |
{–1.77, 0.94} |
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Hint |
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