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1. |
Solve  |
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A. |
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B. |
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D. |
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Hint |
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2. |
Solve the system of equations. 
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A. |
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B. |
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C. |
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D. |
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3. |
Choose the graph that shows the solution to the system of inequalities  and  |
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A. |
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B. |
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D. |
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4. |
Find the value of 63. |
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A. |
216 |
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B. |
36 |
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C. |
18 |
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D. |
729 |
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Hint |
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5. |
Find the perimeter of triangle ABC. |
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A. |
(4w + 22) in. |
B. |
(4w + 8) in. |
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C. |
(8w + 8) in. |
D. |
(8w + 9) in. |
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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. |
Solve  |
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A. |
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B. |
5 |
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C. |
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D. |
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Hint |
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8. |
Solve the equation (x -2)(x + 2) = 0. |
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A. |
-2 |
B. |
2 |
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C. |
2, 0 |
D. |
-2, 2 |
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Hint |
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9. |
Find the mean of the set {14, 16, 23, 9, 13, 31, 12, 28}. |
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A. |
15 |
B. |
19 |
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C. |
16.5 |
D. |
18.25 |
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Hint |
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10. |
One zero of h(x) = x3 - 3x2 + x + 5 is 2 - i. Which of the following is another zero? |
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A. |
2 + i |
B. |
1 - 2i |
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C. |
1 - i |
D. |
1 |
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Hint |
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11. |
Identify a1 in a geometric series for which S8 = 42.5 and r = -0.5. |
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A. |
63.75 |
B. |
1.5 |
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C. |
64 |
D. |
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Hint |
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12. |
Evaluate p · (p + 3q) – r if p = -7, q = 4, and r = -16. |
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A. |
45 |
B. |
-19 |
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C. |
77 |
D. |
-51 |
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Hint |
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13. |
What is the inequality represented in the graph? |
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A. |
x + 2y > 4 |
B. |
x + 2y  4 |
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C. |
x + 2y  4 |
D. |
x + 2y > 4 |
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Hint |
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14. |
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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15. |
In the inequality  what must q be greater than or equal to? |
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A. |
9 |
B. |
21 |
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C. |
0 |
D. |
5 |
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Hint |
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16. |
Find the vertex of the graph of the function  . |
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A. |
(1, –2) |
B. |
(1, 4) |
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C. |
(–1, 4) |
D. |
(–1, –2) |
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Hint |
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17. |
Which of the following is an inverse of f(x) = 3x - 4? |
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A. |
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B. |
3x + 4 |
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C. |
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D. |
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18. |
Suppose that Pam could build a house in  months and Jerry could build a house in  months. If they work together, how long would it take them to build the house? |
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A. |
 months |
B. |
 months |
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C. |
5 months |
D. |
10 months |
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Hint |
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19. |
Suppose three coins are tossed. What is the probability that two will turn up heads, and one turn up tails? |
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A. |
0.75 |
B. |
0.375 |
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C. |
0.625 |
D. |
0.125 |
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Hint |
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20. |
Which of the graphs will have the lowest standard deviation? |
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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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