Understanding what a relation represents means knowing and understanding the independent and dependent variables. Domain and range define the values for those variables.

Additional video examples are found on this page.

Video 1:
Domain and Range Ex #1
 

Video 2:
Domain and Range Ex #2
 

Video 3:
Domain and Range Ex #3
 



Video 4:
Domain and Range Ex #4
 

Video 5:
Domain and Range Ex #5
 

Video 6:
Domain and Range Ex #6
 


The next lesson continues to explore data, including identifying whether or not the data represents a linear relationship.