Determine the Limit by Sketching an Appropriate Graph A) 6
B) 0
C) 4
D) Does Not Exist

Multiple Choice

Determine the limit by sketching an appropriate graph.
- $\lim _ { x \rightarrow 4 ^ { - } } f ( x ) , \text { where } f ( x ) = \left\{ \begin{array} { l l } \sqrt { 16 - x ^ { 2 } } & 0 \leq x < 4 \\4 & 4 \leq x < 6 \\6 & x = 6\end{array} \right.$

A) 6
B) 0
C) 4
D) Does not exist