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1. |
If g(x) = x2 + 3x - 2, find g(-2). |
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A. |
4 |
B. |
8 |
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C. |
-12 |
D. |
-4 |
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Hint |
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2. |
If f(x) = 2x - 2, find 2[f(3)]. |
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A. |
10 |
B. |
4 |
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C. |
2 |
D. |
8 |
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Hint |
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3. |
Write an equation for the graph. |
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A. |
y = 2x + 2 |
B. |
y = x + 1 |
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C. |
y = x + 2 |
D. |
y = 2x |
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Hint |
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4. |
Determine the value of r so that the line through (5, 2) and (7, r) has a slope of  . |
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A. |
3 |
B. |
1 |
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C. |
2 |
D. |
6 |
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Hint |
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5. |
A direct variation equation has (-2, 4) and (n, -8) as solutions. Find the missing value. |
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A. |
16 |
B. |
1 |
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C. |
4 |
D. |
-2 |
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Hint |
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6. |
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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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. |
x > -5 |
B. |
x > -5 |
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C. |
x < -5 |
D. |
y > -5 |
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Hint |
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9. |
The distance between the points with coordinates (-8, 4) and (1, a) is 15 units. Find the value of a. |
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A. |
8 or 16 |
B. |
8 |
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C. |
-8 |
D. |
-8 or 16 |
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Hint |
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10. |
Which are the vertices of an isosceles triangle? |
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A. |
G(5, 1), H(-4, 3), I(2, 6) |
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B. |
D(2, -6), E(1, -5), F(8, 0) |
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C. |
A(6, 3), B(-2, 4), C(2, 11) |
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D. |
J(0, 4), K(-3, -4), L(1, -5) |
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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. |
x =  y -  |
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C. |
7x – 4y = -6 |
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. |
-9 |
D. |
-8 |
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Hint |
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13. |
Find the slope of the line that passes through (-2, 9.5) and (4, 5). |
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A. |
0 |
B. |
undefined |
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C. |
 |
D. |
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Hint |
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14. |
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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15. |
Coach Rodney has just enough money that he can buy 11 football uniforms for $80 each. But if he decides to instead coach baseball, those uniforms cost $120 each. What is the maximum amount of uniforms that he would be able to buy, assuming he stays within his budget? |
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A. |
17 uniforms |
B. |
8 uniforms |
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C. |
7 uniforms |
D. |
16 uniforms |
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Hint |
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16. |
What is the constant of variation if y varies inversely as x, and x = 4.3 when y = 2.15? |
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A. |
9.245 |
B. |
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C. |
0.108 |
D. |
2 |
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Hint |
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17. |
Which function is not a quadratic function? |
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A. |
y = 2x + 32 |
B. |
y = 3x2 - 12 |
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C. |
y = -x2 + 3 |
D. |
y = 4x2 - 7 |
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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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