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

Let f:RrarrR be defined as f(x)=2x .

Let f:RrarrR be defined as f(x)=3x . Then :

Let f:RrarrR be defined as f(x)=x^(4) . Then :

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

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

Let f:R rarr R, be defined as f(x)=e^(x^(2))+cos x, then f is a

The function f:R rarr R defined by f(x)=(e^(|x|)-e^(-x))/(e^(x)+e^(-x)) is