For the given function f(x), find f-1(x) and graph the function and its inverse.f(x) = 3x

A. f(x) = 3x, f-1(x)= x

 f(x)

B. f(x) = 3x, f-1(x) = log3 x

 f(x)

C. f(x) = 3x, f-1(x)=log3 x

 f(x)

D. f(x) = 3x, f-1(x) = log3 x

 f(x)

Answer: D

Mathematics

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