Use the maximum/minimum finder on a graphing calculator to determine the approximate location of all local extrema.f(x) = 0.1x3 -15x2 - 69x + 76
A. Approximate local maximum at -102.249; approximate local minimum at 2.249
B. Approximate local minimum at -2.249; approximate local maximum at 102.249
C. Approximate local minimum at -102.249; approximate local maximum at 2.249
D. Approximate local maximum at -2.249; approximate local minimum at 102.249
Answer: D
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