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The gas mileage m (x) (in mpg) for a certain vehicle can be approximated by m (x) = -0.032x +2.646x-35.031, where x is the speed of the vehicle in mph.

The gas mileage m (x) (in mpg) for a certain vehicle can be approximated by m (x) = -0.032x +2.646x-35.031, where x is the speed of the vehicle in mph.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Please see the picture below. Find: 1) determine speed at which the car gets its maximum mileage. Round your answer to the nearest mph. The gas mileage is at a maximum when the car travels at .... mph? 2)determine the maximum gas mileage .... mph?
The gas mileage m (x) (in mpg) for a certain vehicle can be approximated by m (x) = -0.032x²- +2.646x-35.031, where x is the speed of the vehicle in mph.
Transcribed Image Text:The gas mileage m (x) (in mpg) for a certain vehicle can be approximated by m (x) = -0.032x²- +2.646x-35.031, where x is the speed of the vehicle in mph.
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