Find the inverse of f(x)=x2f(x) = \frac{x}{2}f(x)=2x.
f−1(x)=2xf^{-1}(x) = 2xf−1(x)=2x
f−1(x)=12xf^{-1}(x) = \frac{1}{2x}f−1(x)=2x1
f−1(x)=x−2f^{-1}(x) = x - 2f−1(x)=x−2
f−1(x)=x+22f^{-1}(x) = \frac{x + 2}{2}f−1(x)=2x+2