Question 349121
Use x-y format.
{{{y=1+3/(x-2)}}}
Now interchange x and y and solve for y.
That'll be the inverse.
{{{highlight(x)=1+3/(highlight(y)-2)}}}
{{{x-1=3/(y-2)}}}
{{{y-2=3/(x-1)}}}
{{{y=2+3/(x-1)}}}
{{{highlight_green(f^(-1)(x)=2+3/(x-1))}}}