3 Tutorials that teach Introduction to Functions
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Introduction to Functions

Introduction to Functions

Author: Anthony Varela

This lesson will introduce functions.

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Notes on "Introduction to Functions"

Key Terms


A relation between two sets matches elements of one set with elements of the other set


A relation in which every element in the domain corresponds to exactly one element in the range


The set of input values of a function or relation


The set of output values of a function or relation