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1. |
Find the next two terms of the geometric sequence 64, -32, 16, -8, . . . . |
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A. |
-16, -32 |
B. |
-4, 2 |
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C. |
4, -2 |
D. |
16, -32 |
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Hint |
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2. |
Find three geometric means between 3 and 48. Then select the graph that uses the x-axis for the number of the term and the y-axis for the term itself. |
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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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3. |
Write an equation for the nth term of the geometric sequence 5, 15, 45, 135, …. |
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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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4. |
Find the eighth term of a geometric sequence for which a3 = 98 and r = 7. |
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A. |
823,543 |
B. |
11,529,602 |
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C. |
1,647,086 |
D. |
5,764,801 |
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Hint |
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5. |
Write an equation for the nth term of the geometric sequence 7, 6,  ,  , …. |
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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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