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1. |
Determine which equation represents a function. |
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A. |
y = -2x + 1 |
B. |
x = y2 - 1 |
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C. |
x = 4 |
D. |
 |
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Hint |
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2. |
What is the perimeter of the pattern consisting of 8 trapezoids? |
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A. |
29 |
B. |
8 |
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C. |
26 |
D. |
23 |
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Hint |
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3. |
If y varies inversely as x and y = 15 when x = 3, find y when x = 9. |
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A. |
15 |
B. |
5 |
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C. |
3 |
D. |
45 |
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Hint |
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4. |
Write the point-slope form of an equation of the line that passes through (4, -3) and (2, 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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Hint |
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5. |
What is the slope of  in parallelogram ABCD? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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6. |
Write the standard form of the equation of the line that passes through
(-2, -3) and (2, -5). |
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A. |
2x - y = -1 |
B. |
x - 2y = -8 |
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C. |
x + 2y = -8 |
D. |
2x + y = -7 |
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Hint |
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7. |
Which ordered pair is not a part of the solution set for 4y - 2x < 8? |
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A. |
(-3, 5) |
B. |
(2, 1) |
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C. |
(-4, -4) |
D. |
(3, 2) |
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Hint |
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8. |
Find the distance between points with coordinates (3, -2) and (-2, 10). |
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A. |
13 |
B. |
7 |
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C. |
 |
D. |
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Hint |
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9. |
Find h(-2.5) if h(z) = z² + 3.5z – 2.75. |
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A. |
-17.75 |
B. |
0.25 |
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C. |
-5.25 |
D. |
12.25 |
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Hint |
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10. |
Find h(3a) if h(z) = z2 - 9z – 10. |
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A. |
-18a – 10 |
B. |
9a2 - 27a – 10 |
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C. |
3a2 - 27a – 10 |
D. |
-24a – 10 |
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Hint |
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11. |
Suppose y varies directly as x, and y = -65 when x = -26. Write a direct variation equation that relates x and y. |
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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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12. |
Graph  |
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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. |
Which of the following is the inequality for the given graph? |
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A. |
3x + y > 2 |
B. |
3x – y < 2 |
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C. |
3x + y < 2 |
D. |
3x – y > 2 |
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Hint |
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14. |
Greta and her grandmother planned to attend a downtown play. Greta lives 10 miles south and 4 miles west of downtown, while her grandmother lives 2 miles south and 2 miles east of downtown. If Greta picks up her grandmother on the way (rather than meet her at the play), how many miles does that add to her trip? |
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A. |
 |
B. |
2 |
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C. |
 |
D. |
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Hint |
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15. |
If y varies inversely as x and y = 4 when x =  , what is y when x = 3? |
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A. |
 |
B. |
6 |
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C. |
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D. |
24 |
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Hint |
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16. |
Which of the following pairs of coordinates are on a line with an undefined slope? |
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A. |
(2, 1), (5, -2) |
B. |
(-4, -3), (3, -3) |
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C. |
(-2, -2), (4, 4) |
D. |
(3, -2), (3, 5) |
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Hint |
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17. |
Given y = -3x2 - 12x - 5, find the value of y if x = -2. |
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A. |
7 |
B. |
12 |
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C. |
-29 |
D. |
19 |
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Hint |
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18. |
Which is a function rule for the table shown? |
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A. |
y = 2x2 - 4 |
B. |
y = 2x - 4 |
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C. |
y = -2x + 4 |
D. |
y = -x2 + 4 |
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Hint |
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