State the following values $($if they exist$)$

a$).\underset{x{2}^{-}}{lim}g(x)$

b$)\underset{x{2}^{}}{lim}g(x)$

c$)\underset{x{5}^{-}}{lim}g(x)$

d$.)\underset{x{5}^{}}{lim}g(x)$

e$)\underset{x2}{lim}g(x)$

f$)\underset{x{5}^{-}}{lim}g(x)$