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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Terms to Know
  • domain

    the set of input values of a function or relation

  • function

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

  • range

    the set of output values of a function or relation

  • relation

    a relation between two sets that matches elements of one set with elements of another set