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1. |
Use the distributive property to rewrite 3(5 + y) without parentheses. |
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A. |
8 + y |
B. |
15 + 3y |
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C. |
8 + 3y |
D. |
15 + y |
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Hint |
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2. |
Which graph best matches the following statement?
You go on a diet and lose 25 pounds steadily over three months. Then you maintain your weight. |
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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. |
Write a verbal expression for the algebraic expression (2 - y) × 6. |
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A. |
two minus y times six |
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B. |
two times six minus y |
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C. |
the difference, y less than two, times six |
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D. |
six times y minus two |
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Hint |
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4. |
Solve  for y. |
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A. |
y = 2 |
B. |
y = 10 |
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C. |
y = 5 |
D. |
y = 13 |
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Hint |
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5. |
Find sin X. |
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A. |
0.6 |
B. |
0.8 |
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C. |
8 |
D. |
0.75 |
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Hint |
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6. |
What ordered pair represents a point 13 units to the left and 2 units above the origin? |
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A. |
(13, -2) |
B. |
(13, 2) |
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C. |
(-13, -2) |
D. |
(-13, 2) |
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Hint |
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7. |
Use the graph below to determine if the given system of equations has one solution, no solution, or infinitely many solutions. If the system has one solution, name it.
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A. |
no solution |
B. |
one solution at  . |
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C. |
infinitely many solutions |
D. |
one solution at (-6, 0) |
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Hint |
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8. |
Which expression is a binomial? |
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A. |
-3xy |
B. |
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C. |
5x2y + 4x – 6 |
D. |
5x - 2 |
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Hint |
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9. |
Factor x2 – 16. |
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A. |
(x + 4)(x – 4) |
B. |
(x – 4)(x – 4) |
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C. |
(x + 2)(x – 8) |
D. |
(x + 4)(x + 4) |
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Hint |
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10. |
Factor 10x2 + 24x + 8. |
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A. |
(2x + 4)(5x + 2) |
B. |
2(x + 4)(5x + 1) |
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C. |
(x + 2)(5x + 2) |
D. |
2(x + 2)(5x + 2) |
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Hint |
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11. |
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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12. |
Use the Distributive Property to simplify 7(6x2 + 5x + 4). |
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A. |
42x2 +35x + 21 |
B. |
42x2 + 35x + 28 |
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C. |
42x2 + 35x + 4 |
D. |
42x2 + 5x + 4 |
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Hint |
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13. |
Solve  |
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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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14. |
Match the given graph with its corresponding equation. |
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A. |
x + 2y = -2 |
B. |
4x + y = -1 |
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C. |
x + y = -1 |
D. |
x + 4y = -4 |
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Hint |
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15. |
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 does not necessarily increase or decrease. |
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B. |
When the value of x increases, the value of y increases. |
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C. |
When the value of x decreases, the value of y does not necessarily increase or decrease. |
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D. |
When the value of x increases, the value of y decreases. |
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Hint |
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16. |
Which point is not in the solution set of  and  |
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A. |
(4, 11) |
B. |
(0, 0) |
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C. |
(5, 0) |
D. |
(-1, -2) |
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Hint |
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17. |
Suppose that the base of a triangle is 3xy and its height is also 3xy. What is its area, expressed as a monomial? |
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A. |
x4 |
B. |
6x2y2 |
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C. |
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D. |
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Hint |
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18. |
What is the value of (4.4 × 109)(3 × 10-5) in scientific notation? |
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A. |
1.32 × 104 |
B. |
1.32 × 105 |
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C. |
1.32 × 106 |
D. |
1.5 × 104 |
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Hint |
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19. |
Given the coordinates (0, 3), (1, 11), (2, 19), (3, 27), would a graph of these points exhibit exponential behavior? |
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A. |
no, it would display linear behavior |
B. |
yes, exponential behavior only |
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C. |
no, it would not display exponential or linear behavior |
D. |
yes, exponential and linear behavior |
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Hint |
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20. |
Tamotsu and Ryan each go to the same school. Tamotsu lives 5 miles north and 3 miles west of the school. Ryan lives 7 miles south and 4 miles east of the school. How far apart do they live? |
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A. |
2.24 miles |
B. |
7.28 miles |
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C. |
13.9 miles |
D. |
12.04 miles |
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Hint |
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