$\"\"$

The function is $\"\"$ .

Rewrite the function $\"\"$

The definition of inverse function : if $\"\"$ then $\"\"$ .

Therefore, the function is $\"\"$ .

Construct a table for different valus of $\"\"$ in the interval $\"\"$ .

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$	$\"\"$

Graph:

Graph the funtion $\"\"$ .

$\"\"$

Graph of the function $\"\"$ is :

$\"\"$