How to Find the Domain and Range of Graphs (video + sheet)

How to Find the Domain and Range of Graphs (video + sheet)

This is a super quick post sharing a domain & range of graphs poster, a set of domain and range cards and a video showing how to use the poster to find domain and range from a graph.

how to find the domain and range of graphs reference sheet

The sheet above connects a graph's arrows to its domain and range. In the video I go over a few examples and show how to use the sheet. Please excuse my bloopers. I used a flair so that my writing could be seen in the video, and sometimes my hand works faster than my brain. I erase a lot when doing math.


I hope the video examples are helpful if you are having a hard time finding domain and range of graphs in your algebra or algebra 2 class. Those arrows can be tricky, especially when there are other relative minimums and maximums on your function graphs. 

The reference sheet can be enlarged into a poster (directions inside the PDF) and can be found here in my Google Drive. I also added it to my Algebra Word Wall.

The graph cards from the video can be found here in my Google Drive.









No comments:

Post a Comment