Chapter 4.3, Problem 2MP

Matched Problem 2 Evaluate each limit.

(A)     $\underset{x\to -\infty }{\lim }2e^{-6x}$

(B)     $\underset{x\to -\infty }{\lim }3e^{2x}$

(C)     $\underset{x\to -4^{+}}{\lim }\ln (x+4)$

(D)     $\underset{x\to \infty }{\lim }\ln (x-10)$