Let $$f(x) = \begin{cases} 3, & x < 5, \\ -4 x, & x = 5,\\ 10+x, & x > 5. \end{cases}$$ Evaluate each of the following:

Note: You use INF for $\infty$ and -INF for $-\infty$.
(A) $\displaystyle{\lim_{x \rightarrow 5^{-}} f(x)}$ =
(B) $\displaystyle{\lim_{x \rightarrow 5^{+}} f(x)}$ =
(C) $f(5) =$