Find the indicated one$-$sided limits$,$ if they exist. $($If an answer does not exist, enter DNE.$)$

f$($x$)=$

$$x $+1$if x $02$x $+9$if x $>0$

$$lim$$x$0+$f$($x$)$

$=$

$$lim$$x$0$f$($x$)$

$=$