## 10.6.3 Domain and Range

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)

Resources:

• Notes: Set Notation
• Notes: Domain and Range

Assignments:

• p301 #1-5, 7, 8, 9, 11