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📚 Modeling, Functions, and Graphs
Chapters ▾
1 Functions and Their Graphs2 Modeling with Functions3 Power Functions4 Exponential Functions5 Logarithmic Functions6 Quadratic Functions7 Polynomial and Rational Functions8 Linear Systems9 Sequences and Series10 Algebra Skills Refresher11 Using a Graphing Calculator12 Using a GeoGebra Calculator App13 Glossary14 Properties of Numbers15 Geometry formulas16 GNU Free Documentation License

Chapter 9: Sequences and Series

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In this chapter we study functions whose inputs are natural numbers, rather than an interval of the real line. We will also learn techniques for summing a sequence and for finding powers of a binomial. These skills are used in discrete mathematics, which has applications in finance, computer science, and many other fields.

Modeling, Functions, and Graphs by Katherine Yoshiwara (yoshiwarabooks.org), GNU Free Documentation License 1.2 or later. Adapted for the XYZ HTML edition with the authors' permission (recorded 2026-07-04). License: GFDL-1.2-or-later.