Let $f ( x ) = \left\{ \begin{array} { l l } 1 - x & x \leq 2 \\1 + x & x > 2\end{array} \right.$

Multiple Choice

Let $f ( x ) = \left\{ \begin{array} { l l } 1 - x & x \leq 2 \\1 + x & x > 2\end{array} \right.$ Which of the following is true for $\lim _ { x \rightarrow 2 } f ( x )$ ?

A) -1
B) 1
C) 2
D) -2
E) Does not exist