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1. |
Determine which equation represents a function. |
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A. |
x = y2 - 1 |
B. |
x = 4 |
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C. |
y = -2x + 1 |
D. |
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Hint |
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2. |
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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3. |
If g(x) = x2 + 3x - 2, find g(-2). |
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A. |
8 |
B. |
-4 |
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C. |
4 |
D. |
-12 |
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Hint |
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4. |
Write an equation to represent the function. |
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A. |
f(x) = 3x |
B. |
f(x) = x + 1 |
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C. |
f(x) = 2x + 2 |
D. |
f(x) = x + 4 |
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Hint |
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5. |
Write an equation for {(5, 2), (0, 12), (1, 10), (-2, 16)} |
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A. |
y = x + 12 |
B. |
y = x + 9 |
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C. |
y = 2x - 12 |
D. |
y = -2x + 12 |
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Hint |
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6. |
What is the slope of the line that passes through (8, 4) and (6, 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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7. |
Determine the slope of the line graphed below. |
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A. |
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B. |
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C. |
0 |
D. |
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Hint |
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8. |
A direct variation equation has (-2, 4) and (n, -8) as solutions. Find the missing value. |
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A. |
-2 |
B. |
4 |
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C. |
16 |
D. |
1 |
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Hint |
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9. |
Which graph is the graph of y - 2 = 4(x + 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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10. |
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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11. |
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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12. |
Find the distance between points with coordinates (3, -2) and (-2, 10). |
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A. |
13 |
B. |
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C. |
7 |
D. |
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Hint |
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13. |
Find if f(x) = -12x +  |
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A. |
-9 |
B. |
0 |
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C. |
1 |
D. |
-8 |
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Hint |
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14. |
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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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. |
{(1, 6), (4, -4)} |
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C. |
{(-5, 4), (0, 2), (1, 6)} |
D. |
{(-5, 4), (1, 6), (4, -4)} |
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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. |
28 |
B. |
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C. |
6 |
D. |
2 |
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Hint |
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17. |
What is the midpoint of a segment with endpoints at (-1, 4) and (-3,-2)? |
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A. |
(-1, 2) |
B. |
(1, -2) |
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C. |
(-2, 1) |
D. |
(2, 1) |
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Hint |
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18. |
If y varies inversely as and y = 15 when x = 3, find y when x = 5. |
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A. |
27 |
B. |
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C. |
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D. |
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Hint |
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