Precalculus with Calculus Previews, 5th Edition

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1 Inequalities, Equations, and Graphs

Chapter Outline

1.1 The Real Line

1.2 Absolute Value

1.3 The Rectangular Coordinate System

1.4 Circles and Graphs

1.5 Algebra and Limits

Chapter 1 Review Exercises

1.1 The Real Line

Introduction In calculus you will study quantities described by real numbers. Therefore, we begin with a review of the set of real numbers using the terminology and notation you will encounter in calculus.

Real Number System ...

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