(a)
To find: The solution of the given system of equation by using the graph to the nearest half units.
(a)
Answer to Problem 28WE
The solution of the given system to the nearest half units is
Explanation of Solution
Given:
The given equations are:
Calculation:
The graph of the given equations is shown below:
By using the above graph the solution of the given system to the nearest half units is
(b)
To find: The exact solution of the given above system.
(b)
Answer to Problem 28WE
The exact solution of the given system is
Explanation of Solution
To find the exact solution, first, add the given two equations.
Then the calculation is given as:
Further simplified by substituting the value of
Therefore, the exact solution of the given system is
Chapter 9 Solutions
Algebra: Structure And Method, Book 1
Additional Math Textbook Solutions
Linear Algebra and Its Applications (5th Edition)
College Algebra (7th Edition)
Elementary and Intermediate Algebra: Concepts and Applications (7th Edition)
Linear Algebra with Applications (2-Download)
College Algebra
College Algebra with Modeling & Visualization (5th Edition)
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education