Practice problem
Find the inverse of f(x)=2x−63x+7f(x)=\dfrac{2x-6}{3x+7}f(x)=3x+72x−6
f−1(x)=−7x+62−3xf^{-1}(x) = -\dfrac{ 7x+6}{2-3x}f−1(x)=−2−3x7x+6
f−1(x)=7x+62−3xf^{-1}(x) = \dfrac{ 7x+6}{2-3x}f−1(x)=2−3x7x+6
f−1(x)=2x+67−3xf^{-1}(x) = \dfrac{ 2x+6}{7-3x}f−1(x)=7−3x2x+6
f−1(x)=−6x+32−3xf^{-1}(x) = -\dfrac{ 6x+3}{2-3x}f−1(x)=−2−3x6x+3
Type a concept, like “slope” or “photosynthesis”.
