Give a recursive definition for each of the following. (You don’t need to prove your definitions are correct.) a) The function f(n) = 9n+3, n ≥ 1. b) The function f(n) = n^2 +n, n ≥ 1. c) The set S= {1, 1/2 , 1/4, 1/8,.....}

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A: This question can be solved by using the concept of value of a function y=f(x) at a given vlue of x

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