The inverse of the function
f(x)=ex−e−xex+e−x+2 is given by
logex−1x+1−2
logex−2x−11/2
logex2−x1/2
logex−13−x1/2
Let y = f(x)⇒y-2=ex-e-xex+e-xapply compodendo divedendo y-1y-3=2ex2e-x