To explain:How to determine the region that you need to shade.
Answer to Problem 73E
After graphing the boundary line, test a point on each side of the line. If a point satisfies the given inequality, then shade that corresponding side on which the point lies.
Explanation of Solution
Given information:
The inequality is
For the given inequality, the boundary line would be
After graphing the boundary line, test a point on each side of the line. If a point satisfies the given inequality, then shade that corresponding side on which the point lies.
For example, if we take the point
Chapter 7 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