Graphing Equations with One Variable: Examining Solution Sets

This video tutorial teaches how to graph equations with one variable by examining solution sets. It explains ordered pairs, their role in making equations true, and the differences between lines in the form of X = a and Y = a. The tutorial also covers identifying and plotting ordered pairs on a grid, with a focus on graphing lines like Y = 4. Students learn to distinguish between functions and non-functions based on the number of outputs for each input.

How can we identify the ordered pairs on a grid for the equation X = -2?

Describe the significance of the line where Y = 4 in a graph.