Explanation Given: The inequality is { x : x 2 + 2 x < 3 } . Calculation: The inequality is x 2 + 2 x < 3 . We have to find the interval for inequality x 2 + 2 x < 3 . We can rewrite it as: x 2 + 2 x − 3 < 0 Let x 2 + 2 x − 3 = 0 . Solve the above equations. x 2 + 2 x − 3 = 0 x 2 + 3 x − x − 3

3rd Edition

ISBN: 9781464125263

Author: Jon Rogawski, Colin Adams

Publisher: W.H. Freeman & Co

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Question

Chapter 1.1, Problem 25E

To determine

Solve the inequality as an interval.

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Chapter 1.1, Problem 24E

Chapter 1.1, Problem 26E

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Chapter 1 Solutions

Calculus - Standalone book

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Solve the inequality as an interval.

Solution Summary: The author explains that by solving the inequality, we could figure out the interval.

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Solve the inequality as an interval.

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Chapter 1 Solutions