Question: Let f: R -> R be defined by f(x) = x2. For each of the following subsets B of R, find f-l(B). (a) B =

Let f: R -> R be defined by f(x) = x2. For each of the following subsets B of R, find f-l(B).
(a) B = {0, 1}
(b) B = {-1, 0, 1}
(c) B = [0, 1}
(d) B = [0, 1)
(e) B = [0, 4}
(f) B = (0, 1} U (4, 9)

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