$\"\"$

The given expression $\"\"$ .

$\"\"$

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

The function is undefined for $\"\"$ .

$\"\"$ (Cancel common terms)

$\"\"$ is a vertical asymptote, $\"\"$ represents a hole in the graph. $\"\"$

Graph:

$\"graph$ $\"\"$

$\"\"$ is a vertical asymptote, $\"\"$ represents a hole in the graph.