How do you find the inverse of #f(x)=x^(3/5)# and graph both f and #f^-1#? Precalculus Functions Defined and Notation Function Composition 1 Answer bp Feb 9, 2017 #f^(-1)= x^(5/3)# Explanation: Let #y= f(x) =x^(3/5)#. Now interchange x and y so that it is # x=y^(3/5)#. Now solve for y, #y= x^(5/3)= f^(-1) # Answer link Related questions What is function composition? What are some examples of function composition? What are some common mistakes students make with function composition? Is function composition associative? Is it always true that #(f@g)(x) = (g@f)(x)#? If #f(x) = x + 3# and #g(x) = 2x - 7#, what is #(f@g)(x)#? If #f(x) = x^2# and #g(x) = x + 2#, what is #(f@g)(x)#? If #f(x) = x^2# and #g(x) = x + 2#, what is #(g@f)(x)#? What is the domain of #(f@g)(x)#? What is the domain of the composite function #(g@f)(x)#? See all questions in Function Composition Impact of this question 3538 views around the world You can reuse this answer Creative Commons License