Let the function $f$ be defined by:

Sketch the graph of this function and find the following limits, if they exist.
(Use "DNE" for "Does not exist".)

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

Your overall score for this problem is