Question 107007
f(x) = x^(1/3) + 2
y=x^(1/3)+2 replace f(x) with y
x=y^(1/3)+2 switch places of the y and x
x-2=y(1/3)
y=(x-2)^3 cube both sides
f^(-1)=(x-2)^3 Answer a.
Ed