Question

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

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

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

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

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

Answer 1

I know the answer is not B.

Answer 2

I think it's D!

Answer 3

u r correct....

Answer 4

Thank you (:

Answer 5

u r welcome!!