Determine the Domain of F $f ( x ) = \left\{ \begin{array} { l l } 2 x & \text { if } x \neq 0 \\ 5 & \text { if } x = 0 \end{array} \right.$

question 6

Multiple Choice

Determine the domain of f.
- $f ( x ) = \left\{ \begin{array} { l l } 2 x & \text { if } x \neq 0 \\ 5 & \text { if } x = 0 \end{array} \right.$

• A) \(( - \infty , 0 ]\)
• B) \(( \infty , \infty )\)
• C) \([ 0 , \infty )\)
• D) \(( - \infty , 0 ) \cup ( 0 , \infty )\)