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Functions: Domain and Range - Purplemath


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 ...

How to find the domain and the range of a function given its graph ...


Sal solves multiple examples where the graph of a function is given and the question asks for the domain or the range of that function.

Domain and range of quadratic functions | Functions | Khan Academy


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

Functions - Cool math Algebra Help Lessons - Domain and Range


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

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 ...

Domain and Range of a Function - Interactive Mathematics


Sep 15, 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 ...

Domain and Range of a Function - Developmental Math Topic Text


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 ...

www.ask.com/youtube?q=Domain and Range of a Function&v=fyROLkZc75E
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 ...

Determining the Domain and Range for Quadratic Functions


In this section, you will examine graphs of quadratic functions, and learn how to determine the domain and range of a quadratic function from the graph.

www.ask.com/youtube?q=Domain and Range of a Function&v=O0uUVH8dRiU
Apr 2, 2010 ... Practice this lesson yourself on KhanAcademy.org right now: ...
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