Chapter 3 – Functions

Topic 3.1 – Functions

This lesson on Functions introduces the input/output concept of mathematical functions and discusses the uniqueness of outputs for a given input in an intuitive way. The formal definition of function and the vertical line test are not discussed in this lesson.

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Algebra Copyright © 2022 by Mike Weimerskirch and the University of Minnesota Board of Regents is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, except where otherwise noted.