Determine the Maximum Number of Turning Points of F $$f ( x ) = ( x - 4 ) ^ { 3 }$$

Multiple Choice

Determine the maximum number of turning points of f.
- $$f ( x ) = ( x - 4 ) ^ { 3 }$$

A) above the $x$ -axis: $( 4 , \infty )$
below the $x$ -axis: $( - \infty , 4 )$
B) above the $x$ -axis: $( - \infty , 4 ) , ( 4 , \infty )$
below the $x$ -axis: no intervals
C) above the x-axis: no intervals
below the $x$ -axis: $( - \infty , 4 ) , ( 4 , \infty )$
D) above the $x$ -axis: $( - \infty , 4 )$
below the $x$ -axis: $( 4 , \infty )$