Question: 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)

Let f: Z -> Z be given by f(x) = x^2

+ 1. Let P(S) denote the power set for a set S.

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 toa. 2b. 4c. 8d. 16e. None of the Above

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