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Mathematics, 24.06.2019 22:00 Jade2209
The fuel economy of a car, measured in miles per gallon, is modeled by the function ƒ(s) = –0.009s2 + 0.699s + 12 where s represents the average speed of the car, measured in miles per hour. what average speed results in the maximum fuel economy? a. 25.57 miles per hour b. −38.83 miles per hour c. 38.83 miles per hour d. 3.88 miles per hour
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The fuel economy of a car, measured in miles per gallon, is modeled by the function ƒ(s) = –0.009s2...
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