If `f (x) =(e^(x) -e ^(-x))/( e ^(x) +e^(-x)) +2,` then the value of `f ^(-1) (x)` is-

If f(x)={(e^(x+1)-e^(x),x =1)

If f(x) = (e^x -e^-x)/(e^x +e^-x) + 2 , then the inverse function will be

f(x) = (e^(x)-e^(-x))/(e^(x)+e^(-x))+2 . The inverse of f(x) is ........

If f(x)=(e^(x)+e^(-x))/(2) then the inverse of f(x) is

Let g:R rarr R be defined as g(x)=(e^(x)-e^(-x))/(2) If g(f(x))=x ,then the value of f((e^(100)-1)/(2e^(50)))

f(x)=(e^(2x)-1)/(e^(2x)+1) is

If f(x)=log_(x)(log_(e)x) , then the value of f'(e ) is -

f(x)=((e^(2x)-1)/(e^(2x)+1)) is

If e^(x) + e^(f(x)) =e , then domain of f(x) is: