Base e Answers

Select the sequences that are geometric.

18, 36, 54, 72, …

4.1, 8.2, 16.4, 32.8, …

–7, 14, –28, 56, …

980, 784, 627.2, 501.76, …

5, 2, –1, –4, …

Which statements describe characteristics of a geometric sequence? Check all that apply.

There is a common difference between terms

Each term is multiplied by the same number to arrive at the next term.

The sequence increases or decreases in a linear pattern

There is a common ratio between terms.

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