Concept explainers
To Check:TheSequence has a perfect linear model or perfect quadratic Model
-1,8,23,44,71,104,.…
Answer to Problem 60E
The sequence has a Quadratic model
Explanation of Solution
Given:Decide whether the sequence can be represented perfectly by a linear model or a quadratic model . If so , then find the model
-1,8,23,44,71,104,.…
The Given --1,8,23,44,71,104,.....
Then Let the first difference be denoted by d and the second differences denoted by S
Then
First differences
Second differences
Since The Second differences are equal therefore ,
The sequence hasa Quadraticmodel
Chapter 9 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