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What Is the Domain & Range of a Function?
In math, the domain and range are algebraic values on the coordinate plane. Discover the definition of domains and ranges in math with tips from a mathematics tutor in this free video on math lessons.... More »
Difficulty: Moderate
Source: www.ehow.com

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

www.khanacademy.org/math/algebra/algebra-functions/domain-and-range/v/domain-and-range-from-graphs

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

Domain and range of quadratic functions | Determining the range of ...

www.khanacademy.org/math/algebra-home/alg-functions/alg-determining-the-range-of-a-function/v/domain-and-range-of-a-function-given-a-formula

Sal finds the domain and the range of f(x)=3x^2+6x-2.

Functions: Domain and Range | Purplemath

www.purplemath.com/modules/fcns2.htm

These won't be terribly useful or interesting functions and relations, but your text wants you to get the idea of what the domain and range of a function are.

Domain and Range of a Function - Interactive Mathematics

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

Oct 18, 2016 ... 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 ...

Finding the Domain of a Function | Coolmath.com

www.coolmath.com/algebra/15-functions/06-finding-the-domain-01

OK, so suppose we don't have the graph of a function to look at like in the last section... Can we still find the domain and range?

Functions - Cool math Algebra Help Lessons - Domain and Range

www.coolmath.com/algebra/15-functions/05-domain-range-01

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

Graphing, Domain and Range of Functions - Regents Exam Prep ...

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

Domain and Range

www.montereyinstitute.org/courses/Algebra1/COURSE_TEXT_RESOURCE/U03_L2_T2_text_final.html

The domain and range of a function are often limited by the nature of the relationship. For example, consider the function of time and height that occurs when you ...