Explanation Interval notation is a notation used for representing the interval as the pair of numbers, where the numbers are the endpoints of the interval. Interval notation are represented using Parentheses and/or brackets to show whether the endpoints of the interval are excluded or included respectively. Interval notation for the below number line is given as [ − 4 , 7 ) , where square brackets means endpoint − 4 is included and parentheses means endpoint 7 is not included Given: A sets as { x : | x – 5 | < 4 } Formula Used: For the given inequality | x | < a , the solution is given as − a < x < a Calculation: Set is given as { x : | x – 5 | < 4 } That means, for all x such that | x – 5 | To determine (b) The Interval notation form of the following sets { x : | 5 x + 3 | ≤ 2 }

3rd Edition

ISBN: 9781464125263

Author: Jon Rogawski, Colin Adams

Publisher: W.H. Freeman & Co

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Question

Chapter 1, Problem 2CRE

To determine

(a)

The Interval notation form of the following sets

${x: |x – 5| < 4}$

To determine

(b)

The Interval notation form of the following sets

${x: |5x + 3| ≤ 2}$

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Chapter 1, Problem 1CRE

Chapter 1, Problem 3CRE

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Chapter 1 Solutions

Calculus - Standalone book

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