Posted by Sam on Thursday, September 30, 2010 at 7:36pm.
Can someone please explain to me why the line x=4 is a vertical line?

algebra  PsyDAG, Friday, October 1, 2010 at 2:59pm
For all values of y, x = 4. Does that make it clear?
Posted by Sam on Thursday, September 30, 2010 at 7:36pm.
Can someone please explain to me why the line x=4 is a vertical line?
For all values of y, x = 4. Does that make it clear?