$\"\"$

The function is $\"\"$ .

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

Therefore, $\"\"$ .

$\"\"$

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

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

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

Graph:

1.Draw the coordinate plane.

2.Plot the points.

3.Connect the points with a smooth line.

Graph:

Graph the function $\"\"$ :

$\"\"$

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

$\"\"$