`R rarr R` be defined by `f(x)=((e^(2x)-e^(-2x)))/2`. is `f(x)` invertible. If yes then find `f^(-1)(x)`

Let f:R rarr R be defined by f(x)=(e^(x)-e^(-x))/2* Is f(x) invertible? If so,find is inverse.

Let f: RrarrR be defined by f(x)=(e^x-e^(-x))//2dot Is f(x) invertible? If so, find is inverse.

f:R rarr R defined by f(x)=(x^(2)+x-2)/(x^(2)+x+1) is

f:R rarr R defined by f(x)=(x^(2)+x-2)/(x^(2)+x+1) is:

Let f:R rarr R" be defined by "f(x)=(e^(|x|)-e^(-x))/(e^(x)+e^(-x)). Then

If f:R to R defined by f(x)=(3x+5)/(2) is an invertible function, then find f^(-1)(x) .

If f: R rarr R is defined by f(x)=(x)/(x^(2)+1) find f(f(2))

f:R rarr Rf:R rarr R is defined by f(x)=x^(2)-3x+2 find

Show that f : R-{a} rarr R-{-1} defined by f(x)= (a+x)/(a-x) is invertible. Find the formula for f^-1(x) .

Let f:R to R be defined by f(x) =e^(x)-e^(-x). Prove that f(x) is invertible. Also find the inverse function.