Concept explainers
Find the all rational zeros of the graph and also draw the graph.
Answer to Problem 9CT
The rational zeros of the function is
Explanation of Solution
Given:
It is given in the question that the function is
Concept Used:
In this, use the concept of synthetic division and also know that the possible rational zeros are every combination of
Calculation:
Here, the function is
Factors of constant term
Factors of the leading coefficient
Possible rational zeros are every combination of
Remove duplicate values and simplify
The graph for the function is given below:
The graph seems to indicate
The zeros at the bottom right confirm.
Conclusion:
The zeros of the function is
Chapter 2 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