$($a$)\underset{x-1^{-}}{lim}f(x)=$

$($b$)\underset{x-1^{+}}{lim}f(x)=$

$($c$)\underset{x-1}{lim}f(x)=$

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

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

$($g$)\underset{x3}{lim}f(x)=$

$($h$)f(3)=$

Note: You can click on the araph to enlar