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1. |
Which statement is true about the graph shown below? |
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A. |
The range is {-3, -2, 0, 1}. |
B. |
The relation is not a function. |
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C. |
The relation is a function. |
D. |
The domain is {-3, 2, 4}. |
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Hint |
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2. |
How many diagonals are there in an 11-sided figure? |
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A. |
11 |
B. |
43 |
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C. |
44 |
D. |
22 |
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Hint |
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3. |
If y varies directly as x and y = 35 when x = 5, find y when x = 11. |
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A. |
77 |
B. |
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C. |
41 |
D. |
7 |
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Hint |
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4. |
Graph y + 2 = 7. |
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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. |
If f(x) = 2x - 2, find 2[f(3)]. |
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A. |
8 |
B. |
2 |
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C. |
10 |
D. |
4 |
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Hint |
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6. |
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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7. |
Which is the graph of the inequality y - x < 6? |
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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. |
Which inequality is graphed below? |
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A. |
y > -5 |
B. |
x > -5 |
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C. |
x > -5 |
D. |
x < -5 |
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Hint |
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9. |
Which is the graph of the equation y = 2x2 - 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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10. |
What is the equation of the graph shown? |
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A. |
y = x2 + 2x + 1 |
B. |
y = -x2 - 2x - 1 |
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C. |
y = x2 - 2x + 1 |
D. |
y = -x2 +2x - 1 |
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Hint |
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11. |
Find the distance between points with coordinates (3, -2) and (-2, 10). |
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A. |
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B. |
13 |
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C. |
7 |
D. |
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Hint |
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12. |
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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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. |
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D. |
x = -4 |
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Hint |
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14. |
Write an equation of a line that passes through (-3, 4) 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. |
If y varies inversely as x and y = 4 when x = , what is y when x = 3? |
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A. |
24 |
B. |
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C. |
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D. |
6 |
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Hint |
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16. |
If y varies inversely as x and y = 14 when x = 3, what is x when y = 84? |
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A. |
6 |
B. |
28 |
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C. |
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D. |
2 |
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Hint |
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17. |
Which of the following pairs of coordinates are on a line with an undefined slope? |
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A. |
(-4, -3), (3, -3) |
B. |
(3, -2), (3, 5) |
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C. |
(-2, -2), (4, 4) |
D. |
(2, 1), (5, -2) |
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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 - 4 |
B. |
y = x2 - 3 |
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C. |
y -x2 + 3 |
D. |
y = -2x + 4 |
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Hint |
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