Why is x=4 vertical line? I know that when I plot it but....
-
meljohnson2008
- Posts: 3
- Joined: Wed Aug 18, 2010 2:18 pm
- Contact:
Why is x=4 vertical line? I know that when I plot it but....
Why is the line x=4 a vertical line. I know that when I plot it t is but why?
-
stapel_eliz
- Posts: 1628
- Joined: Mon Dec 08, 2008 4:22 pm
- Contact:
meljohnson2008 wrote:Why is the line x=4 a vertical line...?
What else could it be?
(For a discussion of slopes and horizontal and vertical lines, try here.)