The function is .

Graph the function :

The function .

The function is .

The graph of is below the -axis on the intervals , so reflect the portion of the graph in the -axis and leave the rest unchanged.

Graph the function :

The function .

The function is .

Replace the graph of to the left of the -axis with a reflection of the graph to the right of the -axis.

Graph the function :

Graph of the function :

Graph of the function :

Graph the function :

.