Let Sketch the graph of this function and find the following limits, if they exist.
(If a limit does not exist, enter DNE.)

 1 $\displaystyle \lim_{ x \rightarrow -2^{-}} f(x)$ = 2 $\displaystyle \lim_{ x \rightarrow -2^{+}} f(x)$ = 3 $\displaystyle \lim_{ x \rightarrow -2} f(x)$ = 4 $\displaystyle \lim_{ x \rightarrow 2^{-}} f(x)$ = 5 $\displaystyle \lim_{ x \rightarrow 2^{+}} f(x)$ = 6 $\displaystyle \lim_{ x \rightarrow 2} f(x)$ =