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Home > CCA > Chapter 7 > Lesson 7.1.2 > Problem 7-28

7-28.

Examine each sequence below. State whether it is arithmetic, geometric, or neither. For the sequences that are arithmetic, find the formula for . For the sequences that are geometric, find the sequence generator for .

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    The sequence is neither arithmetic nor geometric.

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    The sequence is geometric.

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    Do the terms in the sequence increase by adding a constant amount or multiplying by a constant?

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    See part (d).

    The sequence is arithmetic.

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    See part (d).