$\"\"$ \ \

\

The functions are $\"\"$ and $\"\"$ .

\

Find $\"\"$ .

\

Definition of composite function : $\"\"$ .

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$ \ \

\

Find $\"\"$ .

\

$\"\"$

\

$\"\"$

\

$\"\"$ .

\

$\"\"$

\

$\"\"$ .

\

$\"\"$ .

\