$\"\"$

The function is $\"\"$ .

Graph :

Graph the function $\"\"$ .

$\"\"$

Note:The dashed lines indicates horizontal asymptotes.

The horizontal asymptote is $\"\"$ .

No vertical asymptote.

$\"\"$

No relative extrema.

The inflection points occurs at $\"\"$ .

The horizontal asymptote is $\"\"$ and $\"\"$ .

No vertical asymptote.