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An efficiency study conducted for the Cassiopeia cabbage Company showed that the number of cases of cabbage packed by the average worker t hours after starting work at 8a.m. is given by -t^3+4t^2+12t, 0 or greater than t or greater than 4. (0<T
At what time during the morning shift is the average worker at peak efficiency?

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Solution Summary

This solution provides all the steps necessary to solve the given equation.

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N(t) = -t?+ 4t?+ 12t

Differentiating with respect to t, we get N?t) = ...

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