Terminology (Junior Cert Mathematics): Flashcards

Rule that changes input number into output number

Takes a number, applies rules, gives new number

Shorter way to write function rules, giving it a name

The name of the function

The input

The rule that tells you what to do with the input

All possible values you can put into the function (inputs)

All possible output values a function could produce

Set of all actual outputs from the function

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Range is always a subset of the codomain

Follow the steps in the right order