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1. |
What are the next four terms of the arithmetic sequence 122, 111, 100, . . . ? |
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A. |
92, 88, 84, 80 |
B. |
95, 90, 85, 80 |
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C. |
94, 88, 82, 76 |
D. |
89, 78, 67, 56 |
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Hint |
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2. |
Find the 18th term of the sequence where a1 = 3 and d = 7. |
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A. |
136 |
B. |
129 |
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C. |
122 |
D. |
119 |
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Hint |
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3. |
What are the arithmetic means of the sequence 31, ___, ___, ___, 3? |
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A. |
25, 20, 15 |
B. |
28, 20, 12 |
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C. |
38, 45, 52 |
D. |
24, 17, 10 |
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Hint |
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4. |
What is the equation of an arithmetic sequence in which a1 = 3 and d = 6? |
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A. |
an = 3 + 6n |
B. |
an = –3 + 6n |
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C. |
an = 6 + 3n |
D. |
an = 3 + 3n |
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Hint |
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5. |
What is the eleventh term of an arithmetic sequence in which a1 = 3 and d = 6? |
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A. |
36 |
B. |
63 |
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C. |
39 |
D. |
69 |
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Hint |
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