Concept explainers
Tofind:the statement always, sometimes or never that can be filled in the blank.
Answer to Problem 54E
The answer is always.
Explanation of Solution
Given:
If
Concept used:
Absolute value or modulus of a real number
Mathematically,
If domain
If domain
Calculation:
In solving absolute value equations, remember that
Note that when
Since, the absolute value of the difference of two numbers will always be positive, then changing and getting the absolute value of it will have the same value.
Hence, the answer is always.
Chapter 1 Solutions
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
- 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