Question

What is the inverse of the function f(x)=x+1/x

A)f^-1x=x/x=1
B) f^-1(x)=1/x-1
C)f^-1(x)=x-1/x+1
D) f^-1(x)=x/x-1

Answer 1

It's going to be D because you are taking the inverse of everything

Answer 2

A f^-1x=x/x=1

Explanation:

Take the inverse of everything, only the top function is the correct answer.