(a)
To find: The zeros of the given function by using graph.
(a)
Explanation of Solution
Given information:
The given function is,
Consider the following graph of the given function:
From the graph, the zeros of the function are
Therefore, the zeros of the given function by using graph are
(b)
To find: The exact root of the function.
(b)
Answer to Problem 75E
The exact root of the function is
Explanation of Solution
Given information:
The given function is,
The given function can be written as,
Therefore, the exact root of the functionis
(c)
To verify: The roots of the function by using synthetic division.
(c)
Explanation of Solution
Given information:
The given function is,
The division of the function by
The quotient of the division is
Hence, the given factor satisfied the function.
The factor of the function can be written as,
Chapter 2 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