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1. |
What is the value of |-101|? |
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A. |
0 |
B. |
-101 |
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C. |
10.1 |
D. |
101 |
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Hint |
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2. |
Graph the solution set of |3y + 9| > 12. |
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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. |
Write an equation of the line that passes through (10,-4) and is perpendicular to the line whose equation is  |
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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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4. |
Choose the graph 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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5. |
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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6. |
Selena has 31 days to complete her quilt for the county fair. The blue squares in the quilt can be sewn at a rate of 4 squares per day, and the white squares at a rate of 7 squares per day. The quilt can have up to 96 squares total. The blue fabric b costs about $0.80 per square and the white fabric w costs about $1.20 per square. Selena wants to keep costs at a minimum. Write an inequality that expresses the total number of squares to be sewn. |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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7. |
A(n) _____ is a transformation that occurs when a figure is moved from one location to another. |
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A. |
dilation |
B. |
addition |
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C. |
enlargement |
D. |
translation |
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Hint |
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8. |
Use synthetic division to find
(4x3 + 13x2 - 2x -15) ÷ (x + 3). |
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A. |
4x2 + x + 5 |
B. |
x2 + x - 5 |
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C. |
4x2 + x - 5 |
D. |
4x - 5 |
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Hint |
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9. |
Find an equation of the line that passes through (0, -6) and (5, 3). |
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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. |
Use the graph to determine the solution of -x2 + 6x - 9 = 0. |
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A. |
4 |
B. |
-9 |
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C. |
2 |
D. |
3 |
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Hint |
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11. |
Solve the equation w2 - 4w = 12 by graphing. |
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A. |
-2, 6 |
B. |
6 |
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C. |
0, -3 |
D. |
1, 4 |
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Hint |
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12. |
Which value of c makes the trinomial x2 + 16x + c a perfect square? |
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A. |
64 |
B. |
256 |
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C. |
128 |
D. |
32 |
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Hint |
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13. |
Solve 9t2 - 15t + 4  0. |
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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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14. |
Choose the line that has a slope of zero. |
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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. |
A phone company charges for service as follows: they charge a certain amount for a visit, and then they charge a certain amount per hour after that. If a three-hour service visit costs $220, and a job that takes an hour and a half costs $145, how much is the cost of a visit before the amount of time spent is factored in? |
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A. |
$50 |
B. |
$25 |
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C. |
$217 |
D. |
$70 |
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Hint |
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16. |
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. |
156.9 cm |
B. |
163.7 cm |
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C. |
160.3 cm |
D. |
168.5 cm |
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Hint |
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17. |
Simplify:  |
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A. |
-16 |
B. |
 |
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C. |
16 |
D. |
no real roots |
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Hint |
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18. |
Evaluate  |
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A. |
9 |
B. |
81 |
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C. |
27 |
D. |
486 |
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Hint |
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19. |
Solve by graphing. If exact roots cannot be found, state the consecutive integers between which the roots are located. |
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A. |
between 0 and 1, and 2 and 3 |
B. |
1, 2 |
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C. |
between 0 and 1, and 1 and 2 |
D. |
between –1 and 0, and 1 and 2 |
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Hint |
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20. |
Which graph of the following functions will be strictly above the graph of  ? |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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