Use a Graphing Utility to Graph the Function Over the Indicated

Multiple Choice

Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local
minima. If necessary, round answers to two decimal places.
- $$f ( x ) = 2 + 8 x - x 2 ; ( - 5,5 )$$

A) local maximum at $( - 4,50 )$
B) local minimum at $( - 4,18 )$
C) local maximum at $( 4,18 )$
D) local minimum at $( 4,50 )$