Identify the Intervals Where the Function Is Changing as Requested $( - 3,3 )$

Multiple Choice

Identify the intervals where the function is changing as requested.
-Increasing

A) $( - 3,3 )$
B) $( - 2,2 )$
C) $( - 2 , \infty )$
D) $( - 3 , \infty )$