Chapter 2.6, Problem 3E

For the function f whose graph is given, state the following.

(a) $\underset{x\to \infty }{\lim }f(x)$

(b) $\underset{x\to -\infty }{\lim }f(x)$

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

(d) $\underset{x\to 3}{\lim }f(x)$

(e) The equations of the asymptotes