$\"\"$

The given expression $\"\"$ .

$\"\"$ (Factor the nominator of the rational expression)

$\"\"$ (Cancel common terms) \ \

Therefore, the graph of $\"\"$ is the graph of $\"\"$ with a hole at $\"\"$ .

$\"\"$ represents a hole in the graph. $\"\"$

$\"graph$ $\"\"$

The graph of the function $\"\"$ is

$\"graph$ .