Choose the One Alternative That Best Completes the Statement or Answers

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
The graph of y = f (x) is given. Solve the inequality.
- $f(x) <0$

A) $( - \infty , 3 )$
B) $\{ 0 \} \cup ( 3 , \infty )$
C) $( - \infty , 0 ) \cup ( 0,3 )$
D) $( 3 , \infty )$