Use the Graph to Compute $\lim_ { x \rightarrow 0^+ } f ( x )$

Multiple Choice

Use the graph to compute $\lim_ { x \rightarrow 0^+ } f ( x )$ and $\lim_ { x \rightarrow 0^- } f ( x )$ .

A) $\lim_ { x \rightarrow 0^+ } f ( x ) = 2$ , $\lim_ { x \rightarrow 0^- } f ( x ) = - 1$ .
B) $\lim_ { x \rightarrow 0^+ } f ( x ) = 2$ , $\lim_ { x \rightarrow 0^- } f ( x ) = 2$ .
C) $\lim_ { x \rightarrow 0^+ } f ( x ) = - 1$ , $\lim_ { x \rightarrow 0^- } f ( x ) = - 1$ .
D) $\lim _ { x \rightarrow 0 ^ { + } } f ( x ) = + \infty$ , $\lim _ { x \rightarrow 0 ^ { - } } f ( x ) = + \infty$ .
E) does not exist