Demme Learning offices, including shipping, will be closed on Wednesday, October 14th, and Thursday, October 15th, for our company-wide summit event. We will resume normal business operations on Monday, October 19, 2026.
Q: What do the inequality symbols tell you about the graph?
A: The symbols tell you whether to use open and closed points on the graph and whether or not the graph continues past the edge of the given coordinate plane.
