$(1$ point$)$ Evaluate the limits$.$

Enter DNE if the limit does not exist.

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

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

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

d$)f(-1)=$

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

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

g$)\underset{x1}{lim}f(x)=$

h$)f(1)=$