The cost (in dollars) of producing x units of a certain commodity is C(x) = 9000 + 6x + 0.3x². (a) Find the average rate of change of C with respect to x when the production level is changed (i) from x = 100 to x = 105. Average rate of change = (ii) from -100 to x = 101. Average rate of change (b) Find the instantaneous rate of change of C with respect to x when x = 100. (This is called the marginal cost.) Instantaneous rate of change %D
The cost (in dollars) of producing x units of a certain commodity is C(x) = 9000 + 6x + 0.3x². (a) Find the average rate of change of C with respect to x when the production level is changed (i) from x = 100 to x = 105. Average rate of change = (ii) from -100 to x = 101. Average rate of change (b) Find the instantaneous rate of change of C with respect to x when x = 100. (This is called the marginal cost.) Instantaneous rate of change %D
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter8: Graphing Quadratic Functions
Section: Chapter Questions
Problem 17CT
Related questions
Question
![The cost (in dollars) of producing x units of a certain commodity is
C(x) = 9000 + 6x + 0.3x².
(a) Find the average rate of change of C with respect to x when the production level is changed
(i) from x =
100 to x =
105.
Average rate of change =
(ii) from
-100 to x =
101.
Average rate of change
(b) Find the instantaneous rate of change of C with respect to x when x
= 100. (This is called the marginal cost.)
Instantaneous rate of change
%D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F03091fc7-408c-42c5-b3fc-34835cfd233f%2Ff4868efe-b081-43c3-9d40-ca159ac59bf9%2F3wcytov_processed.png&w=3840&q=75)
Transcribed Image Text:The cost (in dollars) of producing x units of a certain commodity is
C(x) = 9000 + 6x + 0.3x².
(a) Find the average rate of change of C with respect to x when the production level is changed
(i) from x =
100 to x =
105.
Average rate of change =
(ii) from
-100 to x =
101.
Average rate of change
(b) Find the instantaneous rate of change of C with respect to x when x
= 100. (This is called the marginal cost.)
Instantaneous rate of change
%D
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
We will find the average rate.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![Big Ideas Math A Bridge To Success Algebra 1: Stu…](https://www.bartleby.com/isbn_cover_images/9781680331141/9781680331141_smallCoverImage.jpg)
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
![College Algebra](https://www.bartleby.com/isbn_cover_images/9781938168383/9781938168383_smallCoverImage.gif)
![College Algebra](https://www.bartleby.com/isbn_cover_images/9781305115545/9781305115545_smallCoverImage.gif)
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
![Big Ideas Math A Bridge To Success Algebra 1: Stu…](https://www.bartleby.com/isbn_cover_images/9781680331141/9781680331141_smallCoverImage.jpg)
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
![College Algebra](https://www.bartleby.com/isbn_cover_images/9781938168383/9781938168383_smallCoverImage.gif)
![College Algebra](https://www.bartleby.com/isbn_cover_images/9781305115545/9781305115545_smallCoverImage.gif)
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
![Algebra and Trigonometry (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305071742/9781305071742_smallCoverImage.gif)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning