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1. |
Which of the following sentences is true? |
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A. |
when x = 6. |
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B. |
when x = 4. |
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C. |
3x + 5 < x2 when x = 4. |
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D. |
when x = 5. |
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Hint |
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2. |
Find the sum -5 + (-6). |
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A. |
-11 |
B. |
11 |
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C. |
1 |
D. |
-1 |
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Hint |
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3. |
State the additive inverse of -32. |
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A. |
32 |
B. |
-32 |
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C. |
1 |
D. |
0 |
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Hint |
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4. |
Simplify (4x)(-2y). |
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A. |
-8x - 8y |
B. |
-8xy |
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C. |
2xy |
D. |
-8 + xy |
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Hint |
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5. |
Evaluate when a = 5 and b = 20. |
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A. |
25 |
B. |
-5 |
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C. |
 |
D. |
5 |
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Hint |
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6. |
What is the probability that when a coin is tossed it will land heads up? |
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A. |
0 |
B. |
 |
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C. |
 |
D. |
1 |
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Hint |
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7. |
Name the quadrant that contains point Q. |
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 |
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A. |
II |
B. |
IV |
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C. |
III |
D. |
I |
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Hint |
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8. |
Express the relation in the table as a set of ordered pairs. |
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A. |
{(5, 1), (2, 0), (6, 1), (6, 2)} |
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B. |
{(-1, 5), (0, 2), (1, 6)} |
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C. |
{(-1, 5), (0, 2), (1, 6), (2, 6)} |
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D. |
{(-1, 5), (0, 2), (1, 2, 6)} |
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Hint |
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9. |
What is the slope of the line that passes through (8, 4) and (6, 7)? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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10. |
Which graph is the graph of  |
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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. |
Simplify 12f + 6(3 + 4f). |
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A. |
54f |
B. |
16f + 18 |
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C. |
36f + 18 |
D. |
34f |
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Hint |
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12. |
Evaluate m2 if m = . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
A 27'' color television is on sale for 20% off the original price. If the original price was $275.00, what is the discounted price? |
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A. |
$55.00 |
B. |
$206.25 |
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C. |
$330.00 |
D. |
$220.00 |
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Hint |
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14. |
Triangle QRS has vertices Q(5, 3), R(3, 7), and S(1, 2). Find the coordinates of the image of triangle QRS after it is rotated 90° counterclockwise about the origin. |
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A. |
Q´(5, -3), R´(3, -7), S´(1, -2) |
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B. |
Q´(-3, 5), R´(-7, 3), S´(-2, 1) |
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C. |
Q´(-5, -3), R´(-3, -7), S´(-1, -2) |
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D. |
Q´(-3, -5), R´(-7, -3), S´(-2, -1) |
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Hint |
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15. |
Map the inverse of the given relation. |
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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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16. |
Determine the range for {(0, 1), (-3, 7), (4, -6), (5, 0)}. |
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A. |
{6, 0, -1, -7} |
B. |
{-3, 0, 4, 5} |
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C. |
{-6, 0, 1, 7} |
D. |
{3, 0, -4, -5} |
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Hint |
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17. |
Write an equation for the nth term of 3, 8.5, 14, 19.5, …. |
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A. |
= 3.5n |
B. |
= 5.5n + 2 |
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C. |
= 5.5n – 2.5 |
D. |
= n – 4.5 |
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Hint |
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18. |
Write an equation of the line whose slope is and whose y-intercept is –2. |
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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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19. |
Write an equation of a line that passes through (9, -64) with slope –7. |
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A. |
y = -7x – 1 |
B. |
y = -7x – 127 |
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C. |
y = -7x |
D. |
y = -7x + 1 |
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Hint |
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20. |
What is implied when it is said that x and y have a positive correlation? |
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A. |
When the value of x increases, the value of y decreases. |
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B. |
When the value of x decreases, the value of y does not necessarily increase or decrease. |
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C. |
When the value of x increases, the value of y increases. |
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D. |
When the value of x increases, the value of y does not necessarily increase or decrease. |
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Hint |
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