Use a Graphing Calculator to Find the Coordinates of the Turning

Multiple Choice

Use a graphing calculator to find the coordinates of the turning points of the graph of the polynomial function in the indicated domain interval. Give answers to the nearest hundredth.
- $$f ( x ) = x ^ { 3 } - 4 x - 1 ; [ 1,2 ]$$

A) $( 1.15 , - 4.08 )$
B) $( 4,47 )$
C) $( - 1.15,2.08 )$
D) $( 0 , - 1 )$