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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.

Domain of advanced functions | Determining the domain of ...


Sal covers many different kinds of functions and shows how to determine their domain.

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?

Functions: Domain and Range | Purplemath


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


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 ...

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 of a function - Basic mathematics


Domain of a function. To understand what the domain of a function is, it is important to understand what an ordered pair is. ... What is the domain of (6x + 7)/ x - 5

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 ...