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## Functions: Domain and Range - Purplemath

www.purplemath.com/modules/fcns2.htm

Let's return to the subject of domains and ranges. When functions are first introduced, you will probably have some simplistic "functions" and relations to deal ...

## Domain and range from graph | Introduction to the domain and ...

Given the graph of a function, determine its domain or range.

## IXL - Domain and range of relations (Algebra 1 practice)

www.ixl.com/math/algebra-1/domain-and-range-of-relations

Fun math practice! Improve your skills with free problems in 'Domain and range of relations' and thousands of other practice lessons.

## Graphing, Domain and Range of Functions

www.regentsprep.org/regents/math/algtrig/atp5/domainrange.htm

The domain is the set of all first elements of ordered pairs (x-coordinates). The range is the set of all second elements of ordered pairs (y-coordinates). Domain ...

Jan 8, 2013 ... Long over due. This video contains three examples of how to find the domain and range from a graph. Evaluate a Function from a Graph ...

## Domain and Range of a Function - Interactive Mathematics

www.intmath.com/functions-and-graphs/2a-domain-and-range.php

Simple explanation for domain and range. We learn the domain of a function is the set of possible x-values and the range is the resulting set of y-values.

Oct 23, 2007 ... For a complete lesson on domain and range, go to http://www.MathHelp.com - 1000+ online math lessons featuring a personal math teacher ...

## Domain and Range - Free Math Help

www.freemathhelp.com/domain-range.html

Learn what the domain and range mean, and how to determine the domain and range of a given function. The domain of a function is the set of all possible input  ...

## Domain and Range of a Function - Developmental Math Topic Text

www.montereyinstitute.org/courses/DevelopmentalMath/COURSE_TEXT2_RESOURCE/U17_L2_T3_text_final.html

Functions are a correspondence between two sets, called the domain and the range. When defining a function, you usually state what kind of numbers the ...

## Functions: Domain, Range, and Composition - UC Davis Mathematics

www.math.ucdavis.edu/~marx/func1Pr1/func1Pr1.html

Functions - Domain and Range; Composition. Ex 1 Find the domain and range for $f(x)=\sqrt{9-x^2}$ . Sol $f$ is defined for $9-x^2\ge0$ or $(3-x)(3+x)\ge0$ ...

### Worked example: domain and range from graph | Introduction to the ...

Finding the domain and the range of a function that is given graphically.

### Functions - Cool math Algebra Help Lessons - Domain and Range

www.coolmath.com

This algebra lesson explains to find the domain and range of a function by looking at the graph.

### IXL - Domain and range (Precalculus practice)

www.ixl.com

Fun math practice! Improve your skills with free problems in 'Domain and range' and thousands of other practice lessons.