Site offers a definition of a function. This definition may be difficult to grasp if you are not familiar with the mathematical language, however if you carefully read the definition, examples, and go to related links for unfamiliar terminology, you will find a very precise definition. The site also gives commonly used notation for functions.

Concepts

function notation, functions

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Additional Tags

function graphs, function notations, function, relation

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Classroom Considerations

• Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)

• This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information

Common Core

HSF-IF.A.2 HSF-IF.A.1 HSN-Q.A.2