Question: In Problems 3946, show that (f g)(x) = (g f)(x) = x. f(x) = 4x; g(x) =1/x 4

In Problems 39–46, show that (f º g)(x) = (g º f)(x) = x.f(x) = 4x; g(x) =1/x 4

f(x) = 4x; g(x) =1/x 4

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