Practice problem
Find the inverse function. f(x)=−x−1−2f(x)=\frac{-x-1}{-2}f(x)=−2−x−1
f−1(x)=2xf^{-1}(x)=\frac{2}{x}f−1(x)=x2
f−1(x)=x2 +1f^{-1}(x)=\frac{x}{2}\ +1f−1(x)=2x +1
f−1(x)=2x−1f^{-1}(x)=2x-1f−1(x)=2x−1
f−1(x)=x+2f^{-1}(x)=x+2f−1(x)=x+2
Type a concept, like “slope” or “photosynthesis”.
