Domain and range tell us all the possible x and y values that are in a relation, although it can be presented in several different ways.

Things you should know after today:

  • definition of domain and range
  • how to write domain and range using:
    • words
    • number lines
    • set notation
    • interval notation (where appropriate)
    • lists (where appropriate)


  • Notes: Set Notation
  • Notes: Domain and Range


  • p301 #1-5, 7, 8, 9, 11

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