The inverse of the function given will be: f(x)=(x-7)^(1/3) to get the inverse we make x the subject let f(x)=y=(x-7)^(1/3) y=(x-7)^(1/3) getting the cube of both sides we have: y³=[(x-7)^(1/3)]³ y³=x-7 thus x=y³+7 next we replace y by x and x with f^-1(x) thus the inverse will be: f^-1(x)=x³+7
