Find the inverse of f(x)=5xf(x) = 5xf(x)=5x.
f−1(x)=x5f^{-1}(x) = \frac{x}{5}f−1(x)=5x
f−1(x)=5xf^{-1}(x) = 5xf−1(x)=5x
f−1(x)=x−5f^{-1}(x) = x - 5f−1(x)=x−5
f−1(x)=5xf^{-1}(x) = \frac{5}{x}f−1(x)=x5