$\"\"$

The function is $\"\"$

Graph the functions $\"\"$ and $\"\"$ .

Construct a table for different values of $\"\"$ .

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

Graph:

Graph the functions $\"\"$ , $\"\"$ .and $\"\"$ :

$\"\"$

Observe the graph:

The function $\"\"$ intersects the function $\"\"$ and $\"\"$ at $\"\"$ .

The function $\"\"$ is not periodic.

$\"\"$

Graph of the functions $\"\"$ , $\"\"$ and $\"\"$ is

$\"\"$ .