Given that f(x)= x-2 /x+2
Steven G Elite Member Joined Dec 30, 2014 Messages 14,382 Nov 11, 2022 #2 Is \(\displaystyle f(x) = x-\dfrac{2}{x} + 2\) as you wrote, or is \(\displaystyle f(x)= \dfrac{x-2}{x+2}?\) Interchange x and y(also called f(x)) Then solve for y. Then simply replace y with y-1or f-1(x) Try this and post back
Is \(\displaystyle f(x) = x-\dfrac{2}{x} + 2\) as you wrote, or is \(\displaystyle f(x)= \dfrac{x-2}{x+2}?\) Interchange x and y(also called f(x)) Then solve for y. Then simply replace y with y-1or f-1(x) Try this and post back