Find the Exact Location of All Absolute Extrema of the Function

Multiple Choice

Find the exact location of all absolute extrema of the function $f ( x ) = x ^ { 3 } - 12 x$ with domain $[ - 7,7 ]$ .
Select all correct answers.

A) $( - 7 , - 259 )$ - absolute minimum
B) $( 7,259 )$ - absolute maximum
C) $( - 7,259 )$ - absolute maximum
D) $( 7 , - 259 )$ - absolute minimum
E) $( 0,259 )$ - absolute maximum