The function f (x) 104.5x2 1501.5x 6016 models the death
Chapter 11, Problem 11.1.636(choose chapter or problem)
The function f (x) 104.5x2 1501.5x 6016 models the death rate per year per 100,000 males, f (x), for U.S. men who average x hours of sleep each night. How many hours of sleep, to the nearest tenth of an hour, corresponds to the minimum death rate? What is this minimum death rate, to the nearest whole number?
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