Algebra
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Boundless Algebra
Functions
Algebra Textbooks Boundless Algebra Functions
Algebra Textbooks Boundless Algebra
Algebra Textbooks
Algebra

Section 1

Introduction to Functions

Book Version 13
By Boundless
Boundless Algebra
Algebra
by Boundless
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3 concepts
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Functions and Their Notation

A function maps a set of inputs onto a set of permissible outputs. Each input corresponds with one and only one output

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Graphical Representations of Functions

Graphs are a great visual representation of functions, showing the relationship between the input and output values as lines or curves

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The Vertical Line Test

The vertical line test is used to determine whether a curve on an xyxyxy-plane is a function

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