What is the inverse of f(x)=x−3f(x) = x - 3f(x)=x−3?
f−1(x)=3−xf^{-1}(x) = 3 - xf−1(x)=3−x
f−1(x)=x+3f^{-1}(x) = x + 3f−1(x)=x+3
f−1(x)=3xf^{-1}(x) = 3xf−1(x)=3x
f−1(x)=x3f^{-1}(x) = \frac{x}{3}f−1(x)=3x