Let $f$ be defined by

(a) Find (in terms of $m$) $\displaystyle{\lim_{x\rightarrow 2^{+}} f(x)}$
Limit =

(b) Find (in terms of $m$) $\displaystyle{\lim_{x\rightarrow 2^{-}} f(x)}$
Limit =

(c) Find all values of $m$ such that
(Note: if there are more than one such value, list them separated by commas)
Values of $m$ =

You can earn partial credit on this problem.