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)