Quiz
Geometric Sequence
Questions in this quiz (5)
1Is this sequence geometric? If so, identify the common ratio.
-1, 6, -36, 216, ...- ANo, it is not geometric
- BYes, the common ratio is 6
- CYes, the common ratio is -6
2Is this sequence geometric? If so, identify the common ratio.
4, 16, 36, 64, ...- ANo, not geometric.
- BYes, common ratio is 4
- CYes, common ratio is 9
3What is the 8th term of this sequence?
- A24
- B2187
- C-2187
- D-24
4What is the 8th term of this sequence?
- A8748
- B-8748
- C8784
- D-8784
5What is the recursive formula for these two terms?
*Use ( ) for the subscript portion and * for multiply
- Aa(n) = a(n-1) * 16
- Ba(n) = a(n-1) * 4
- Ca(n) = a(n-1) * -4
- Da(n) = a(n-1) * -16
Information
- Description
- Quiz on Geometric Sequence, created by Teresa Black on 28/12/2020.
- Author
- Teresa Black
- Language
- English
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- 2
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