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Image of Sets for f(x) = 1 - 2x

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3. Let f(x) = 1 - 2x. Find
(a) f(A) where A = {-1, 0, 1, 2, 3}
(b) b(N)
(c) f^-1(R)
(d) f^-1([2, 5]).
(e) f((1, 4])
(f) f(f^-1(f[3,4])))

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This solution shows how to find various images of sets in an attached Word docu,ent.

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