Functions and Relations
Common Core: 8.F.1 F.IF.1

Functions and Relations

Author: Graham Pardun

This lesson demonstrates how to determine if a relation is a function.

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Relations vs Functions

Functions are relations, but they're a little bit more uptight. In this lesson we'll go to a Pacific island and count pine counts and give examples of relations and functions.

Source: thinboyfatter (photo creds, Creative Commons)