Graphing a linear equation using a table x + y = 4

The video tutorial covers graphing equations using intercepts and tables. It begins with an introduction to graphing, explaining how to use X and Y intercepts to plot points on a graph. The instructor then demonstrates how to use a table of values to graph equations, emphasizing the importance of choosing appropriate values. The tutorial concludes with a discussion on selecting values for graphing and understanding vertical lines.

What new insight or understanding did you gain from this video?