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Web Results

en.wikipedia.org/wiki/Function_(mathematics)

In

functions.wolfram.com/

The world's largest collection of formulas and graphics about more than 300000

dlmf.nist.gov/

Result of a project to provide a modern revision of Abramowitz and Stegun's "
Handbook of

www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-functions-and-function-notation/v/what-is-a-function

www.thefreedictionary.com/mathematical function

Noun, 1.

tutorial.math.lamar.edu/Classes/Alg/FunctionDefn.aspx

This seems like an odd definition but we'll need it for the definition of a

www.coolmath.com/algebra/15-functions

Algebra

www.gnu.org/s/gsl/manual/html_node/Mathematical-Functions.html

This chapter describes basic

www.mathtutor.ac.uk/functions

What are

www.corestandards.org/Math/Content/HSF/introduction/

In school

More Info

www.mathsisfun.com

But we are not going to look at specific

www.khanacademy.org

I think the best way to put it is that a

www.khanacademy.org