PLEASE DO ALL PARTS For the function $f$ whose graph is given, state the following. $($If the limit is infinite, enter $\text{'}{\text{'}}^{\text{'}}$ or $\text{'}-\text{'},$ as appropriate. If the limit does not otherwise exist, enter DNE.$)$

$($a$)\underset{x}{lim}f(x)$

$($b$)\underset{x-}{lim}f(x)$

$($c$),\underset{x1}{lim}f(x)$

$($d$)\underset{x3}{lim}f(x)$

$($e$)$ the equations of the asymptotes $($Enter your answers as comma$-$separated lists.$)$

$x=$

$y=$