Question:

Let f: Z -> Z be given by f(x) = x^2 + 1. Let P(S) denote

Last updated: 8/3/2022

Let f: Z -> Z be given by f(x) = x^2 + 1. Let P(S) denote

Let f: Z -> Z be given by f(x) = x^2 + 1. Let P(S) denote the power set for a set S. Then, | P(f^(-1)(1) UNION f^(-1)(2) UNION f^(-1)(3)) | is equal to a. 2 b. 4 c. 8 d. 16 e. None of the Above