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Home  /  OpenStax Intermediate Algebra 2e  /  Chapter 3 · Graphs and Functions
Section 3.5

Introduction to Functions

Definition of a function, function notation, identifying functions from equations and graphs, evaluating functions, and finding domain.

4 lessons. Pick what you need.

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Chapter 3 · Graphs and Functions
3.1 3.2 3.3 3.4 3.5 3.6
Lesson

Lesson on the Basics of Functions

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Lesson

Lesson on Using Graphs to Determine Domain and Range

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Lesson

Lesson on Finding the Domain of Polynomials, Rational Functions, and Square Root Functions

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Lesson

Lesson on the Basics of Graphing Functions

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