Precalculus with Integrated CalculusXYZ Homework Edition

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Chapter 15: Algebra Review

We begin this section with the definition of a concept that is central to all of Mathematics.

Adapted from Precalculus with Integrated Calculus, edition 4i, by Carl Stitz and Jeff Zeager (stitz-zeager.com), licensed under CC BY-NC-SA 3.0. Changes were made: reformatted as an accessible XYZ web edition. License: CC-BY-NC-SA-3.0.

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