This preview shows page 1. Sign up to view the full content.
Unformatted text preview: a grid pattern of (x, y). When we have x=4 it is a vertical line because all x-values must always be four over the x-axis. Since, x=4 is straight up there is no slope. Therefore, the slope of a vertical line is undefined....
View Full Document
This note was uploaded on 04/05/2010 for the course MTH/116 AAGN0BTWV3 taught by Professor Fox during the Spring '10 term at University of Phoenix.
- Spring '10