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An arithmetic sequence is represented by the explicit formula A(n) = 2 + 9(n - 1). What is the recursive formula?

Question 11 options:

A(n) = A(n - 1) - 9

A(n) = A(n - 1) - 2

A(n) = A(n - 1) + 2

A(n) = A(n - 1) + 9

User Pod
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1 Answer

4 votes
the last one is the recursive formula
An arithmetic sequence is represented by the explicit formula A(n) = 2 + 9(n - 1). What-example-1
User TocToc
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