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Domain of a function - Wikipedia


In mathematics, and more specifically in naive set theory, the domain of definition (or simply the domain) of a function is the set of "input" or argument values for ...

What is the domain of a function? | Introduction to the domain and ...


Jun 25, 2015 ... Sal introduces the concept of "domain" of a function and gives various examples for functions and their domains.

Functions: Domain and Range - Purplemath


Discusses the domain and range of a function, and how to find the domain and range from a list of points or from a graph.

Definition of Domain of a function - Math is Fun


All the values that go into a function. The output values are called the range. DomainFunction → Range Example: when the function f(x) = x<sup>2</sup> is given the ...

6 Ways to Find the Domain of a Function - wikiHow


The domain of a function is the set of numbers that can go in to a given function. In other words, it ... What is the domain of the function y = x + sqrt(x) + 1? Atheia.

Domain and Range - Free Math Help


When working with functions, we frequently come across two terms: DOMAIN & RANGE. What is a domain? What is a range? Why are they important?

www.ask.com/youtube?q=Explain the Domain of a Function&v=O5ctCT0Hv6g
Nov 20, 2008 ... In math, the domain and range are algebraic values on the coordinate plane. Discover the definition of domains and ranges in math with tips ...

Graphing, Domain and Range of Functions


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 ...

Composition of Functions - Domains - Regents Exam Prep Center


Let's examine what happens to values as they "travel" through a composition of functions. Consider the following example: and. What is the domain of ?

SparkNotes: Algebra II: Functions: Domain


A summary of Domain in 's Algebra II: Functions. Learn exactly what happened in this chapter, scene, or section of Algebra II: Functions and what it means.

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Finding the Domain of a Function | Coolmath.com


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?

Domain and Range of a Function - Interactive Mathematics


Oct 18, 2016 ... We learn the domain of a function is the set of possible x-values and the ... The curve goes on forever vertically, beyond what is shown on the ...

What is the domain of a function? | Reference.com


The domain of a function is all of the x values of the function without any repetition. A vertical line has only one x value as its domain, while a horizontal line has a ...