For the function $f$ graphed below, find

$($a$)\underset{x{3}^{-}}{lim}f(x)$

$($b$)\underset{x{3}^{}}{lim}f(x)$

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

$($d$)f(3)$

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

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