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1. |
Find the median for the set of data shown below. |
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A. |
6.8 |
B. |
19 |
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C. |
9.75 |
D. |
8 |
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Hint |
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2. |
The table shows the sales of athletic footwear for a recent year. Which measure of central tendency is the greatest? |
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A. |
none |
B. |
mode |
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C. |
mean |
D. |
median |
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Hint |
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3. |
The formula for the area of a trapezoid is Solve the formula for h. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
Which statement is true about the graph shown below? |
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A. |
The relation is not a function. |
B. |
The domain is {-3, 2, 4}. |
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C. |
The relation is a function. |
D. |
The range is {-3, -2, 0, 1}. |
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Hint |
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5. |
What is the x-intercept of the graph below? |
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A. |
3 |
B. |
-3 |
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C. |
-2 |
D. |
2 |
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Hint |
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6. |
What is the difference between the highest and the lowest values? |
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A. |
80 |
B. |
84 |
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C. |
75 |
D. |
100 |
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Hint |
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7. |
Solve  |
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A. |
w = 859 |
B. |
w = -835 |
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C. |
w = -859 |
D. |
w = 835 |
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Hint |
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8. |
Solve the equation  |
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A. |
-1 |
B. |
20 |
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C. |
9 |
D. |
 |
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Hint |
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9. |
Is the relation shown in the graph a function? Why or why not? |
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A. |
Yes, the relation contains very few ordered pairs. |
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B. |
No, the relation contains the ordered pairs (0, -1) and (3, -1). |
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C. |
Yes, the ordered pairs (-3, 2), (-1, 1), and (3, -1) form a straight line. |
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D. |
No, the relation contains the ordered pairs (3, -1) and (3, 2). |
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Hint |
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10. |
Find the median of the data. |
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A. |
19.5 |
B. |
23 |
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C. |
29.5 |
D. |
42.5 |
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Hint |
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11. |
What is the rule relating each term in the sequence 3, 6, 9, 12…? |
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A. |
Add 3 |
B. |
Multiply by 2 |
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C. |
Multiply by  |
D. |
Add  |
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Hint |
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12. |
What are the next 3 terms in the sequence 2, 4, 8, 14, 22….? |
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A. |
28, 32, 38 |
B. |
30, 42, 56 |
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C. |
34, 48, 62 |
D. |
32, 44, 58 |
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Hint |
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13. |
Given find ? |
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A. |
10 |
B. |
9 |
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C. |
–9 |
D. |
–12 |
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Hint |
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14. |
Solve  |
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A. |
12 |
B. |
–1 |
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C. |
–12 |
D. |
–25 |
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Hint |
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15. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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16. |
Graph the solution set of  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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17. |
What appears to happen in the graph? |
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A. |
Sales have doubled each month.. |
B. |
Sales have dropped. |
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C. |
Sales have cut in half each month.. |
D. |
Sales have slightly increased. |
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Hint |
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18. |
What appears to happen in the graph? |
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A. |
Production increased each month. |
B. |
Production has decreased slightly. |
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C. |
Production has doubled each month. |
D. |
Production dropped in half each month. |
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Hint |
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