Find the Exact Location of All the Relative and Absolute $f ( x ) = \frac { x ^ { 3 } } { x ^ { 2 } - 48 }$

Multiple Choice

Find the exact location of all the relative and absolute extrema of the function.
$f ( x ) = \frac { x ^ { 3 } } { x ^ { 2 } - 48 }$
Select all correct answers.

A) $( 12,18 )$ - relative minimum
B) $( - 12 , - 18 )$ - relative maximum
C) $( 12 , - 18 )$ - relative minimum
D) $( - 12 , - 18 )$ - relative minimum
E) $( - 12,18 )$ - relative maximum