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1. |
Graph the solution set of  |
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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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2. |
Solve the system of inequalities by graphing. 
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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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3. |
Simplify  |
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A. |
13 |
B. |
±84.5 |
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C. |
±13 |
D. |
-13 |
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Hint |
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4. |
Simplify  |
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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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5. |
Evaluate  |
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A. |
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B. |
3 |
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C. |
4 |
D. |
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Hint |
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6. |
Simplify  |
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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. |
Simplify (8 - 9i) + (3 + 4i). |
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A. |
17 + 7i |
B. |
-i + 17 |
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C. |
11 + 5i |
D. |
11 - 5i |
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Hint |
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8. |
Choose the line whose slope is undefined. |
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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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9. |
How many possible negative real zeros are there for the polynomial
g(x) = 2x4 + x3 - 4x + 1? |
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A. |
5 |
B. |
3 |
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C. |
2 |
D. |
1 |
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Hint |
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10. |
Which is the inverse of the relation {(1, -3), (3, 5), (6, -2)}? |
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A. |
{(1, -3), (3, 5), (6, -2)} |
B. |
{(1, -2), (3, 8), (6, 4)} |
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C. |
{(-3, 1), (5, 3), (-2, 6)} |
D. |
{(1, 5), (3, -2), (6, -3)} |
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Hint |
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11. |
Graph the relation represented by y = x2 – x + 1. |
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A. |
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B. |
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C. |
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D. |
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12. |
What is the y-intercept of the graph of the line with equation  |
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A. |
7 |
B. |
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C. |
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D. |
-7 |
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Hint |
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13. |
The table shows the average heights (in centimeters) of females ages 1-14. If this trend continues, about how tall will an average fifteen-year-old female be? |
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A. |
160.3 cm |
B. |
156.9 cm |
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C. |
168.5 cm |
D. |
163.7 cm |
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Hint |
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14. |
At a firm, there are three workers that are supposed to work a combined 110 hours per week. Worker 1 gets paid $10 per hour, worker 2 gets paid $12 per hour, and worker 3 gets paid $14 per hour. If the company wants their total income to be $1268, how many hours should each one work if worker 3 and worker 2 work for the same amount of hours? |
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A. |
worker 1: 14worker 2: 48worker 3: 48 |
B. |
worker 1: 54worker 2: 28worker 3: 28 |
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C. |
worker 1: 44worker 2: 33worker 3: 33 |
D. |
worker 1: 40worker 2: 35worker 3: 35 |
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Hint |
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15. |
Evaluate  |
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A. |
–38 |
B. |
128 |
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C. |
–128 |
D. |
38 |
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Hint |
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16. |
Solve the system of equations4x – 2y = 2, –3x + 7y = –29 |
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A. |
(–2, –5) |
B. |
(2, –5) |
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C. |
(–2, 5) |
D. |
no solution |
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Hint |
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17. |
Solve x2 - 2x + 1 = 18 by using the Square Root Property. |
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A. |
-5 and 2 |
B. |
5 and –2 |
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C. |
 and  |
D. |
 and |
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Hint |
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18. |
Solve x2 + 14x + 49 = 0 by using the quadratic formula. |
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A. |
–3, –8 |
B. |
6, 16 |
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C. |
3, 8 |
D. |
7, –18 |
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Hint |
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19. |
List all of the possible rational zeros of the function  . |
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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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20. |
What is the equation of the hyperbola whose vertices are at (2, -9) and (2, 7), and whose foci are at (2, -11) and (2, 9)? |
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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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