Function F Is $$f ( x ) = \left\{ \begin{array} { l l } x ^ { 2 } & \text { if } - 16 < x \leq 0 \\\sqrt { x } & \text { if } 0 < x \leq 41\end{array} \right.$$

Function f is $$f ( x ) = \left\{ \begin{array} { l l } x ^ { 2 } & \text { if } - 16 < x \leq 0 \\\sqrt { x } & \text { if } 0 < x \leq 41\end{array} \right.$$ .
Find $f ( 36 )$ .

A) 1296
B) 6
C) 7
D) -6
E) No solution