Find the Domain of the Function $$f ( x ) = \left\{ \begin{array} { l l } 2 x & \text { if } x \neq 0 \\2 & \text { if } x = 0\end{array} \right.$$

Multiple Choice

Find the domain of the function.
- $$f ( x ) = \left\{ \begin{array} { l l } 2 x & \text { if } x \neq 0 \\2 & \text { if } x = 0\end{array} \right.$$

A) $\{ x \mid x \neq 0 \}$
B) all real numbers
C) $\{ x \mid x \leq 0 \}$
D) $\{ 0 \}$