Concept explainers
a.
To find
a.
Answer to Problem 7RE
The answer is
Explanation of Solution
Given:
The expression C(x) is given.
Concept Used:
The concept of functions is used.
Calculation:
The expression of C is
To find C (1000), put x=1000 in the above expression.
To find C (10000), put x=10000 in the above expression.
Conclusion:
Hence, the answer is
b.
To write what the answers in part (a) represent.
b.
Answer to Problem 7RE
The C (1000) in the above part represent cost of printing 1000 copies of a mathematical textbooks.
The C (10000) in the above part represent cost of printing 10000 copies of a mathematical textbooks.
Explanation of Solution
Given:
The expression
Concept Used:
The concept of functions is used.
The expression
Conclusion:
So, C (1000) in the above part represent cost of printing 1000 copies of a mathematical textbooks and C (10000) in the represent cost of printing 10000 copies of a mathematical textbooks.
c.
To find out C(0).
c.
Answer to Problem 7RE
The C (0) = 5000 which represents fixed cost.
Explanation of Solution
Given:
The expression
Concept Used:
The concept of functions is used.
Calculation:
To calculate C(0), put x=0,
Conclusion:
So, C (0) = 5000 which represents fixed cost.
Chapter 2 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning