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 + 8x - x2; (-5, 5)
A. local maximum at (-4, 50)
B. local minimum at (4, 50)
C. local maximum at (4, 18)
D. local minimum at (-4, 18)
Answer: C
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