Concept explainers
a .
To write: the total cost C as a function of the number of units produced.
a .
Answer to Problem 71E
Explanation of Solution
Given:
The variable cost for producing the product is $12.30 per unit and the fixed costs are $98,000.
Let x denotes the number of units produced.
And let C represents the total cost of producing x units.
Now, the total cost of producing x units is equal to the sum of fixed cost and the variable cost of x units. Thus,
b.
To write: the equation for the revenue R as a function of the number of units sold.
b.
Answer to Problem 71E
Explanation of Solution
Given:
The product sells for $17.98.
Let x denotes the number of units sold.
Revenue = Price per unit
Since product sells for $17.98 and total x units are sold, so, revenue function is given by:
c.
To find: the equation for the profit P as a function of the number of units sold.
c.
Answer to Problem 71E
Explanation of Solution
Let x denotes the number of units sold.
From part (a), the cost function is given by
From part (b), the revenue function is given by
Now, it is known that,
Profit = Revenue − Cost
Chapter 1 Solutions
EBK PRECALCULUS W/LIMITS
- 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