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1. |
What is the next term in the sequence 1, 4, 7, 10, …? |
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A. |
7 |
B. |
17 |
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C. |
11 |
D. |
13 |
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Hint |
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2. |
Find the 10th term of the arithmetic sequence –6, 3, 12, 21, …. |
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A. |
66 |
B. |
75 |
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C. |
84 |
D. |
93 |
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Hint |
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3. |
Find the 18th term of the arithmetic sequence –4.5, -7.25, -10, -12.75, …. |
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A. |
-51.25 |
B. |
-45.75 |
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C. |
-54 |
D. |
-48.5 |
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Hint |
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4. |
Write an equation for the nth term of –6, -14.5, -23, -31.5, …. |
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A. |
= -6n |
B. |
= -8.5n + 2.5 |
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C. |
= -8.5n – 7 |
D. |
= -14.5n + 8.5 |
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Hint |
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5. |
Write an equation for the nth term of –23, 38, 99, 160, …. |
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A. |
= -46n |
B. |
= 38n – 61 |
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C. |
= 61n – 24 |
D. |
= 61n – 84 |
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Hint |
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