The function is and

Let us Consider the function .

Now find the inverse of the Function .

Let y = f(x) and solve the function in terms of x.

Now apply logarithmic on both sides.

Now interchange x and y and substitute y = f(x).

The inverse of the function is .

Therefore we can say that f(x) and g(x) are inverse to each other.

Graph the functions f(x) and g(x).

Therefore the functions f(x) and g(x) are inverse to each other. This is shown graphically.