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1. |
The values in the graph below are _______ |
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A. |
natural numbers. |
B. |
irrational numbers. |
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C. |
rational numbers. |
D. |
integers. |
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Hint |
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2. |
Find the mode for the stem-and-leaf plot shown below. |
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 |
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A. |
25 |
B. |
59 |
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C. |
53 |
D. |
52 |
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Hint |
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3. |
Write an algebraic expression to represent ''the sum of 6 and three times a number squared.'' |
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A. |
6(3x) |
B. |
6(3x)2 |
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C. |
6 + 3x |
D. |
6 + 3x2 |
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Hint |
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4. |
Solve 18 + a = 36. |
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A. |
-2 |
B. |
54 |
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C. |
-18 |
D. |
18 |
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Hint |
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5. |
Given the function f(x) = x2 + 9, find f(-3). |
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A. |
6 |
B. |
18 |
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C. |
12 |
D. |
0 |
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Hint |
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6. |
Express 45,280,000 in scientific notation. |
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A. |
4.528 × 10-7 |
B. |
45.28 × 106 |
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C. |
4.528 × 107 |
D. |
4.528 × 106 |
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Hint |
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7. |
Find the sum -6 + 3. |
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A. |
9 |
B. |
-9 |
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C. |
3 |
D. |
-3 |
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Hint |
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8. |
How many possibilities are there for naming line VZ? |
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 |
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A. |
16 |
B. |
20 |
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C. |
18 |
D. |
10 |
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Hint |
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9. |
Make a conjecture based on the following information. For points A, B, and C, AB = 2, BC = 3, and AC = 4. |
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A. |
A, B, and C are noncollinear. |
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B. |
A, B, and C are collinear. |
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C. |
A, B, and C form on equilateral triangle. |
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D. |
A, B, and C form a right triangle. |
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Hint |
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10. |
If-then statements are also called ______________. |
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A. |
conclusions |
B. |
reasons |
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C. |
conditionals |
D. |
hypotheses |
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Hint |
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11. |
Name the sets of numbers to which belongs. |
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A. |
Rationals and Reals |
B. |
Naturals, Wholes, Integers, Rationals, and Reals |
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C. |
Irrationals and Reals |
D. |
Integers, Rationals, and Reals |
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Hint |
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12. |
Solve the equation 3y + 8 = 36. |
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A. |
 |
B. |
20 |
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C. |
4 |
D. |
 |
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Hint |
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13. |
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. |
Yes, the ordered pairs (-3, 2), (-1, 1), and (3, -1) form a straight line. |
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C. |
No, the relation contains the ordered pairs (3, -1) and (3, 2). |
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D. |
No, the relation contains the ordered pairs (0, -1) and (3, -1). |
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Hint |
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14. |
How many possible subsets does {a,b,c} have? |
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A. |
9 |
B. |
12 |
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C. |
7 |
D. |
8 |
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Hint |
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15. |
If and , what is  |
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A. |
125 |
B. |
216 |
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C. |
 |
D. |
 |
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Hint |
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16. |
What are the next 3 terms in the sequence 2, 4, 8, 14, 22….? |
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A. |
32, 44, 58 |
B. |
28, 32, 38 |
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C. |
30, 42, 56 |
D. |
34, 48, 62 |
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Hint |
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17. |
Given find  |
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A. |
–14 |
B. |
10 |
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C. |
–12 |
D. |
12 |
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Hint |
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18. |
Why is the graph misleading? |
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A. |
Scale should be smaller. |
B. |
The dimensions other than height have changed. |
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C. |
Scale is not at even intervals. |
D. |
Months are out of order. |
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Hint |
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19. |
Find m FGD. |
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 |
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A. |
141° |
B. |
78° |
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C. |
5° |
D. |
39° |
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Hint |
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20. |
What would the chart look like after reading the information: Abby likes neither soccer nor football. Doug used to like football and kickball best, but he has changed his mind. |
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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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