Question: In Exercises 39 through 42, first obtain the composite functions f(g(x)) and g(f(x)), and then find all numbers x (if any) such that f(g(x)) =

In Exercises 39 through 42, first obtain the composite functions f(g(x)) and g(f(x)), and then find all numbers x (if any) such that f(g(x)) = g(f(x)).

f(x) 2x + 3 x-1' g(x) x + 3 x-2

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