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Chapter 1: Q21. (page 44)

Write an absolute value inequality for each graph

Short Answer

Expert verified

Absolute value inequality is x>1

Step by step solution

01

- Definition of absolute value inequality

For real numbers aandb with b>0

Absolute value inequality is a<b when -b<aanda<b, and

Absolute value inequality is a>b when a<-bora>b

02

- Observation from image

From image, solution is all real less than -1 or greater than 1

03

- Write absolute value inequality

Let the real number be x

As x<-1orx>1 so from definition, absolute value inequality is

x>1

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