(a)
The meaning of
(a)
Explanation of Solution
Given:
Consider the function
Note that, the derivative
The derivative
The derivative
The instantaneous rate of change is equal to
Here
Thus, the units are pounds per dollars.
(b)
To explain: Whether
(b)
Explanation of Solution
The derivative
Since the quantity of coffee is sold is decrease when the price is increasing.
If price is 8 dollars, then the quantity of coffee sold will decreasing.
Thus, the value
Chapter 2 Solutions
Single Variable Calculus: Concepts and Contexts, Enhanced 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