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1. |
Evaluate if t = 8, u = -2, and v = 5. |
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A. |
0.56 |
B. |
0.08 |
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C. |
2.8 |
D. |
0.2 |
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Hint |
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2. |
Name the sets of numbers to which the value of -16 ÷ 50 belongs. |
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A. |
reals (R), irrationals (I) |
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B. |
reals (R), rationals (Q), integers (Z) |
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C. |
reals (R), rationals (Q), integers (Z), whole numbers (W) |
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D. |
reals (R), rationals (Q) |
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Hint |
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3. |
Name the additive inverse of  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
Name the multiplicative inverse of 5. |
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A. |
-5 |
B. |
20 |
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C. |
0.2 |
D. |
50 |
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Hint |
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5. |
Simplify 3(2a + b) + 6(a - 2b). |
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A. |
12a + 15b |
B. |
12a + b |
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C. |
12a + 9b |
D. |
12a - 9b |
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Hint |
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6. |
Determine the slope of the line that passes through the points at (1, 5) and (-4, 0). |
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A. |
 |
B. |
1 |
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C. |
-1 |
D. |
0 |
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Hint |
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7. |
A best-fit line drawn on a scatter plot ________ |
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A. |
must be drawn through the first and last data points. |
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B. |
always has a positive slope. |
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C. |
approximates the linear relationship of data points. |
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D. |
is a line that goes through every data point. |
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Hint |
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8. |
If f(x) = [2x - 1], find f(5.4). |
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A. |
9 |
B. |
8 |
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C. |
9.8 |
D. |
10 |
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Hint |
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9. |
Choose the line whose slope is undefined. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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10. |
Name the property illustrated by the equation 5 ·? (-2 – 7) = 5 ·? -2 – 5 ·? 7. |
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A. |
Associative Property |
B. |
Commutative Property |
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C. |
Distributive Property |
D. |
Inverse Property |
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Hint |
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11. |
Identify the multiplicative inverse of 2.5. |
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A. |
5.2 |
B. |
0.5 |
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C. |
0.25 |
D. |
0.4 |
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Hint |
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12. |
Name the property of equality illustrated by the following statement. If n – 3 = 5 + 4, then n – 3 = 9. |
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A. |
Transitive |
B. |
Substitution |
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C. |
Symmetric |
D. |
Reflexive |
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Hint |
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13. |
Solve the equation 3y + 8 = 36. |
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A. |
 |
B. |
 |
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C. |
20 |
D. |
4 |
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Hint |
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14. |
Solve x + 7 > 13. |
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A. |
{x | x < 13} |
B. |
{x | x > 6} |
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C. |
{x | x > 20} |
D. |
{x | x 20} |
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Hint |
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15. |
Graph the solution set to the inequality 5x – 3 < 3x + 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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16. |
Graph the line through (2, 3) that is parallel to the line with equation 3x – y = 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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17. |
A cellular telephone company charges $0.20 per minute or fraction thereof. If Miguel, a customer of this company, talks on his cell phone for 23.27 minutes, what will his charges be for that phone call? |
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A. |
$4.66 |
B. |
$4.60 |
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C. |
$4.65 |
D. |
$4.80 |
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Hint |
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18. |
What is the slope of a constant function? |
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A. |
1 |
B. |
-1 |
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C. |
c, where f (x) = c |
D. |
0 |
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Hint |
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19. |
Which graph shows the inequality 5x – 2y 8? |
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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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20. |
What is the inequality represented in the graph? |
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A. |
x + 2y > 4 |
B. |
x + 2y > 4 |
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C. |
x + 2y 4 |
D. |
x + 2y 4 |
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Hint |
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