Your Porsche's gas mileage (in miles per gallon) is given as a function M(x) of speed x in miles per hour. It is found that 3,600x-2 - 1 (3,600x-1 + x)2 M'(x) Estimate M'(40), M'(60), and M'(100). (Round your answers to seven decimal places.) M'(40) = mpg/mph M'(60) = mpg/mph M'(100) = mpg/mph
Your Porsche's gas mileage (in miles per gallon) is given as a function M(x) of speed x in miles per hour. It is found that 3,600x-2 - 1 (3,600x-1 + x)2 M'(x) Estimate M'(40), M'(60), and M'(100). (Round your answers to seven decimal places.) M'(40) = mpg/mph M'(60) = mpg/mph M'(100) = mpg/mph
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Related questions
Concept explainers
Rate of Change
The relation between two quantities which displays how much greater one quantity is than another is called ratio.
Slope
The change in the vertical distances is known as the rise and the change in the horizontal distances is known as the run. So, the rise divided by run is nothing but a slope value. It is calculated with simple algebraic equations as:
Question
![A webassign.net
11.2 HW - Mat 210, section 24270, Spring 2021 | WebAssign
What is the answer to this? | Yahoo Answers
(Get Answer) - Your Porsche's gas mileage (in miles per gallon) is given as a... Tra...
4. [-/25 Points]
DETAILS
WANEFMAC7 11.2.029.
MY NOTES
PRACTICE ANOTHER
Your Porsche's gas mileage (in miles per gallon) is given as a function M(x) of speed x in miles per hour. It is found that
-2 - 1
3,600x
(3,600x-1 + x)2
M'(x) =
%3D
Estimate M'(40), M'(60), and M'(100). (Round your answers to seven decimal places.)
M'(40) =
mpg/mph
%3D
M'(60) =
mpg/mph
M'(100) =
mpg/mph
What do the answers tell you about your car?
The results mean that at a speed of 40 mph, the fuel economy is increasing at a rate of
miles per gallon per 1 mph increase in speed, at a speed of 60 mph, the fuel economy is neither
increasing nor decreasing, and at a speed of 100 mph, the fuel economy is decreasing at a rate of
miles per gallon per 1 mph increase in speed. Thus, 60 mph is the most fuel-efficient
speed for the car.
Need Help?
Read It
Watch It
Submit Answer
Submit Assignment
Save Assignment Progress
Home
My Assignments
+Request Extension
Copyright © 1998 - 2021 Cengage Learning, Inc. All Rights Reserved TERMS OF USE PRIVACY](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F51b131ab-dc7a-430a-90d1-9423d0e7b65e%2F28f928f4-91b8-4b08-8664-0dd56e4907ba%2F0mm6qnq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A webassign.net
11.2 HW - Mat 210, section 24270, Spring 2021 | WebAssign
What is the answer to this? | Yahoo Answers
(Get Answer) - Your Porsche's gas mileage (in miles per gallon) is given as a... Tra...
4. [-/25 Points]
DETAILS
WANEFMAC7 11.2.029.
MY NOTES
PRACTICE ANOTHER
Your Porsche's gas mileage (in miles per gallon) is given as a function M(x) of speed x in miles per hour. It is found that
-2 - 1
3,600x
(3,600x-1 + x)2
M'(x) =
%3D
Estimate M'(40), M'(60), and M'(100). (Round your answers to seven decimal places.)
M'(40) =
mpg/mph
%3D
M'(60) =
mpg/mph
M'(100) =
mpg/mph
What do the answers tell you about your car?
The results mean that at a speed of 40 mph, the fuel economy is increasing at a rate of
miles per gallon per 1 mph increase in speed, at a speed of 60 mph, the fuel economy is neither
increasing nor decreasing, and at a speed of 100 mph, the fuel economy is decreasing at a rate of
miles per gallon per 1 mph increase in speed. Thus, 60 mph is the most fuel-efficient
speed for the car.
Need Help?
Read It
Watch It
Submit Answer
Submit Assignment
Save Assignment Progress
Home
My Assignments
+Request Extension
Copyright © 1998 - 2021 Cengage Learning, Inc. All Rights Reserved TERMS OF USE PRIVACY
Expert Solution

Step 1
Explanation and solution is given below....
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.Recommended textbooks for you

Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning

Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON

Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON

Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning

Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON

Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON

Calculus: Early Transcendentals
Calculus
ISBN:
9781319050740
Author:
Jon Rogawski, Colin Adams, Robert Franzosa
Publisher:
W. H. Freeman


Calculus: Early Transcendental Functions
Calculus
ISBN:
9781337552516
Author:
Ron Larson, Bruce H. Edwards
Publisher:
Cengage Learning