For the function $f$ whose graph is given, state the following:

$\begin{array}{lll} (a) \displaystyle\lim_{x \to 2}f(x)& (b) \displaystyle\lim_{x \to -1^-}f(x)& (c) \displaystyle\lim_{x \to -1^+}f(x) \\ (d) \displaystyle\lim_{x \to \infty}f(x) & (e) \displaystyle\lim_{x \to -\infty}f(x) \end{array}$
$(f)$ The equations of the asymptotes (in increasing order).

(a)     (b)     (c)
(d)     (e) help (limits)
(f) $x=\ $ and $x=\ $
$\ \ y=\ $ and $y=\ $