Question: Problem 1. Determine whether f is a function from Z to R if 1) f(n)-n 2) f(n) = vn2+1. 3) f(n) = t n2-4

Problem 1. Determine whether f is a function from Z to

Problem 1. Determine whether f is a function from Z to R if 1) f(n)-n 2) f(n) = vn2+1. 3) f(n) = t n2-4

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