$\"\"$

The function is $\"\"$ .

To find the inverse of the function, consider $\"\"$ and solve $\"\"$ in terms of $\"\"$ .

$\"\"$

Now interchange $\"\"$ and $\"\"$ .

$\"\"$

Replace $\"\"$ .

$\"\"$

The inverse of the function is $\"\"$ .

$\"\"$

Answer is $\"\"$ .