One in, one out is what functions are about in a video explaining the rules and qualities of these relationships. Have your learners practice with ordered pairs, tables, mapping, and graphs, deciphering whether or not those relationships are a function. The examples go through the steps needed to reason whether it is a function or not. 

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CCSS: Designed

  • Multiple types of functions used
  • Pause the video to allow learners to try on their own

  • None
Common Core