Concept explainers
To determine the cost and revenue function of the given information and hence find the solution of the equations both analytically and graphically.
Answer to Problem 83E
Thesolution of the given linear equations is
Explanation of Solution
Given information: The given information is:
A software company invests $16,000 to produce each unit of software package for $9.45 and sell it for $55.95.
Also, calculate the number of units, where
Calculation:
(a) Let
(b) Using graphing utility to sketch the following functions:
The graph of the functions is:
From the above graph, it is concluded that both the functions are in straight line.
The given equations are:
For
Hence, the number of units of software package to be sold, when
Chapter 7 Solutions
Precalculus with Limits: A Graphing Approach
- 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