Step 1:

The function is $\"\"$ .

$\"\"$ is in the form of composite function $\"\"$ .

$\"\"$

Definition of composite function:

The notation $\"\"$ means that the function $\"\"$ is applied first and then $\"\"$ is applied second.

Assume $\"\"$

$\"\"$

From the above expression, $\"\"$ .

Solution :

$\"\"$ .