The Graph of a Function F Is Given $( - 12,14 )$

Multiple Choice

The graph of a function f is given. Use the graph to answer the question.
-For what values of x is f(x) < 0?

A) $( - 12,14 )$
B) $( - 12 , \infty )$
C) $( - \infty , - 12 )$
D) $[ - 20 , - 12 ) , ( 14,20 )$