Asked by Nate
The fuel efficiency for a certain midsize car is given by
E(v) = −0.018v^2 + 1.440v + 3.9 where E(v)is the fuel efficiency in miles per gallon for a car traveling v miles per hour.
(a) What speed will yield the maximum fuel efficiency? Round to the nearest mile per hour.
1 mph
(b) What is the maximum fuel efficiency for this car? Round to the nearest mile per gallon.
2 mpg
E(v) = −0.018v^2 + 1.440v + 3.9 where E(v)is the fuel efficiency in miles per gallon for a car traveling v miles per hour.
(a) What speed will yield the maximum fuel efficiency? Round to the nearest mile per hour.
1 mph
(b) What is the maximum fuel efficiency for this car? Round to the nearest mile per gallon.
2 mpg
Answers
Answered by
Reiny
find the derivative, set it equal to zero and solve.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.