Describe the real set that satisfies the given inequality.
Given:
Concept Used:
- For any x :
- Properties of inequality:
Calculation:
In order to describe the real set that satisfies the given inequality
Here,
And,
i.e. using
Thus, the given inequality can be written as:
Thus, the solution of given inequality is:
Thus, the solution of given inequality is every number less than or equals to -8 or greater than and equals to 2, this can be represented in interval form, as
Chapter P Solutions
PRECALCULUS:...COMMON CORE ED.-W/ACCESS
- 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
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