## anonymous one year ago Help If f(x)=1/2x+14, then f^-1(x)=

1. Nnesha

f(x) is same as y so first replace f(x) with y $\large\rm \color{ReD}{y}=\frac{ 1 }{ 2\color{blue}{x} }+14$then switch x and y $\large\rm \color{blue}{x}=\frac{ 1 }{ 2\color{reD}{y}}+14$ now that equation for y

2. Nnesha

btw it's $\frac{ 1 }{ 2x }+14 ~~~~~or~~~~~~~~~~\frac{ 1 }{ 2x+14 }$

3. Nnesha

???