Solve the problem.Because of material shortages, it is increasingly expensive to produce 6.0L diesel engines. In fact, the profit in millions of dollars from producing x hundred thousand engines is approximated by  where  Find the inflection point of this function to determine the point of diminishing returns.

A. (3.67, 24.96)
B. (2.75, 114.59)
C. (3.67, 63.26)
D. (3.67, 114.59)


Answer: D

Mathematics

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