Find a Value of C That Makes the Function Continuous $$f ( x ) = \left\{ \begin{array} { l l } \frac { 4 } { x ^ { 2 } } , & x < 0 \\c , & x = 0 \\3 x , & x > 0\end{array} ; x = 0 \right.$$

Multiple Choice

Find a value of c that makes the function continuous at the given value of x. If it is impossible, state this.
- $$f ( x ) = \left\{ \begin{array} { l l } \frac { 4 } { x ^ { 2 } } , & x < 0 \\c , & x = 0 \\3 x , & x > 0\end{array} ; x = 0 \right.$$

A) 16
B) Impossible
C) -4
D) 4