Answered: The gas mileage m (x) (in mpg) for a…

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.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section: Chapter Questions

Problem 21T

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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.

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