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1. |
Choose the graph that is not a 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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2. |
What is the perimeter of the pattern consisting of 8 trapezoids? |
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A. |
29 |
B. |
26 |
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C. |
8 |
D. |
23 |
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Hint |
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3. |
If y varies inversely as x and y = 6 when x = 24, find x when y = 12. |
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A. |
144 |
B. |
48 |
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C. |
12 |
D. |
24 |
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Hint |
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4. |
If y varies inversely as x and y = 15 when x = 3, find y when x = 9. |
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A. |
5 |
B. |
15 |
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C. |
3 |
D. |
45 |
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Hint |
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5. |
Jim's wages vary directly as the numbers of hours he works. For 7 hours, he makes $38.85. How much will he make in 37 hours? |
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A. |
$207.20 |
B. |
$194.25 |
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C. |
$1437.45 |
D. |
$205.35 |
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Hint |
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6. |
If h(z) = 2z2 - 5z + 7, find h(3c). |
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A. |
18c2 - 3c + 7 |
B. |
9c2 - 15c + 7 |
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C. |
c + 7 |
D. |
18c2 - 15c + 7 |
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Hint |
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7. |
Which line has a slope of  and passes through (2, -4)? |
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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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8. |
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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9. |
Find the distance between points with coordinates (3, -2) and (-2, 10). |
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A. |
7 |
B. |
13 |
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C. |
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D. |
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Hint |
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10. |
Find the distance between points with coordinates (3, -4) and (-6, 5). |
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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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11. |
Write 7x = 4y – 6 in standard form. |
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A. |
y =  x +  |
B. |
-7x + 4y = 6 |
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C. |
x =  y -  |
D. |
7x – 4y = -6 |
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Hint |
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12. |
Find  if f(x) = -12x +  |
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A. |
1 |
B. |
0 |
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C. |
-8 |
D. |
-9 |
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Hint |
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13. |
Use the direct variation equation y = 22x to find x when y = 88. |
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A. |
x = -4 |
B. |
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C. |
x = 4 |
D. |
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Hint |
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14. |
Write an equation of a line that passes through (-6, 2) with slope  . |
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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. |
From the set {(-5, 4), (0, 2), (1, 6), (4, -4)}, which ordered pairs are a part of the solution set for  |
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A. |
{(0, 2), (4, -4)} |
B. |
{(-5, 4), (1, 6), (4, -4)} |
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C. |
{(1, 6), (4, -4)} |
D. |
{(-5, 4), (0, 2), (1, 6)} |
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Hint |
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16. |
From the set {(-4, 4), (0, 3), (5, 1), (7, 0)}, which ordered pairs are a part of the solution set for 3x - 4y < -4? |
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A. |
{(0, 3), (7, 0)} |
B. |
{(5, 1), (7, 0)} |
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C. |
{(-4, 4), (5, 1)} |
D. |
{(-4, 4), (0, 3)} |
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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. |
12 |
B. |
7 |
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C. |
19 |
D. |
-29 |
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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 = x2 - 3 |
B. |
y -x2 + 3 |
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C. |
y = -x2 - 4 |
D. |
y = -2x + 4 |
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Hint |
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