$\"\"$

The function is $\"\"$ .

Let the function as $\"\"$ .

Solve above equation for $\"\"$ in terms of $\"\"$ .

$\"\"$

$\"\"$ .

To express the inverse function $\"\"$ interms of $\"\"$ , interchange $\"\"$ and $\"\"$ then

the resulting equation is $\"\"$ .

$\"\"$ .

Inverse of the function is same as the function.

$\"\"$

Graph:

Graph the function $\"\"$ .

$\"\"$

$\"\"$

Inverse of the function is $\"\"$

Graph:

$\"\"$ .