The function is .
Graph the function :
The function .
.
The graph of above the
-axis only.
Since there is no reflection, the graph is unchanged.
\Graph the function :
The function .
.
Draw 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 :
.