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1. |
Based on the line plot, what is the most frequent score? |
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A. |
21 |
B. |
100 |
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C. |
71 |
D. |
75 |
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Hint |
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2. |
Evaluate m - 3.5 if m = -2.1. |
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A. |
-5.6 |
B. |
1.4 |
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C. |
5.6 |
D. |
-1.4 |
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Hint |
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3. |
Write an algebraic expression for one-half of a number x subtracted from fifty. |
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A. |
 |
B. |
2x - 50 |
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C. |
50 - 2x |
D. |
 |
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Hint |
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4. |
Write an algebraic expression for the verbal expression: three times the sum of x and y increased by five times the product of x and 3y. |
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A. |
3(xy) + 5(x + 3y) |
B. |
3x + y + 5x(3y) |
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C. |
3(x + y) + 5(3xy) |
D. |
3(x + y) + 5(x + 3y) |
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Hint |
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5. |
If f(x) = 2x - 2, find 2[f(3)]. |
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A. |
4 |
B. |
2 |
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C. |
10 |
D. |
8 |
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Hint |
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6. |
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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7. |
Find (x + 3)(x - 5). |
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A. |
x2 + 8x - 15 |
B. |
x2 - 15 |
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C. |
x2 - 2x - 15 |
D. |
x2 + 2x - 15 |
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Hint |
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8. |
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 or 16 |
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C. |
-8 |
D. |
8 |
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Hint |
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9. |
Which values are a counterexample to the given statement?
If x · y = a decimal, then neither x nor y is a whole number. |
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A. |
x = 0.3, y = 0.2 |
B. |
x = 1, y = 0.5 |
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C. |
x = 1.75, y = 0.9 |
D. |
x = 7.1, y = 2.2 |
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Hint |
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10. |
Identify the coordinates of point C. |
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A. |
(6, 4) |
B. |
(2, 1) |
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C. |
(5, 2) |
D. |
(4, 6) |
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Hint |
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11. |
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´(-3, -5), R´(-7, -3), S´(-2, -1) |
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D. |
Q´(5, -3), R´(3, -7), S´(1, -2) |
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Hint |
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12. |
Find the next three terms of the arithmetic sequence 41, 54, 67, 80,…. |
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A. |
95, 110, 125 |
B. |
93, 106, 119 |
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C. |
91, 102, 113 |
D. |
103, 126, 149 |
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Hint |
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13. |
Which scatter plot shows that x and y have a positive correlation? |
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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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14. |
Which of the following frequencies occurs most often? |
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A. |
12 |
B. |
8 |
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C. |
10 |
D. |
14 |
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Hint |
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15. |
Find the interquartile range of the data. |
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A. |
13 |
B. |
23 |
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C. |
61 |
D. |
10 |
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Hint |
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16. |
Determine the interquartile range of the data. |
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A. |
9.5 |
B. |
6.5 |
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C. |
3 |
D. |
18 |
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Hint |
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17. |
Simplify  . |
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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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18. |
Multiply 4x2 (–x2 – 3x + 2). |
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A. |
–4x2 – 7x + 8 |
B. |
–4x4 – 7x3 + 8x2 |
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C. |
–4x4 – 12x3 + 8x2 |
D. |
–4x2 – 12x + 8 |
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Hint |
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19. |
If y varies inversely as x and y = 4 when x =  , what is y when x = 3? |
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A. |
24 |
B. |
 |
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C. |
 |
D. |
6 |
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Hint |
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20. |
Find  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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