Concept explainers
a.
To find : the inverse function.
a.
Answer to Problem 118E
The inverse function is
Explanation of Solution
Given information :
The function is
Where
calculation : to find the inverse function , subtract and divide
Here xrepresent the total wage of per hour, and
b.
To graph : the function and its inverse function by using graphing utility.
b.
Explanation of Solution
Given information :
The function is
Graph : Sketch the graph using graphing utility.
Step 1: Press WINDOW button to access the Window editor.
Step 2: Press
Step 3: Enter the expression
Step 4: Press GRAPH button to graph the function.
The graph is obtained as:
Interpretation: from the above graph it can be observed that the graph of function and inverse function are reflection of each other in the line
c.
To find : the hourly wage when
c.
Answer to Problem 118E
The hourly wage when
Explanation of Solution
Given information :
Calculation : by using graphing utility it can be observed that the hourly rate when
d.
To find : the number of units produced per hour when hourly wage is
d.
Answer to Problem 118E
the number of units are
Explanation of Solution
Given information :
Calculation : by using graphing utility it can be observed that the number of units are
Chapter 1 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