X-axis, Y-axis, the origin, and the four quadrants are all explained herein.
Plotting Points on X-Y Plane
This video explains how to graph points on the X-Y plane, as well as some common pitfalls to avoid.
The Four Quadrants of the X-Y Plane
This video explains the four quadrants -- I, II, III, and IV -- as well as a few things you're supposed to know about them, such as whether x- and y-coordinates are positive or negative in each of the four quadrants.
OOPS! To create playlists you must logged in.
If you do not have an account, you should get one, because it is awesome! You can save a playlist for each test or each chapter, and save your "greatest hits" into a "watch right before the final" list (not that we recommend cramming, but when in Rome...)
