2007-08-23 18:31:09 · 5 answers · asked by jen b 1 in Science & Mathematics ➔ Mathematics
It is a vertical line passing through the x axis at x=-2. I believe that the slope of a horizontal line is zero, but the slope of a vertical line is infinity or undefined. There is no y intercept because the line does not cross the y-axis. Just write "there is no slope"
2007-08-23 18:53:59 · answer #1 · answered by Mugwump 7 · 0⤊ 1⤋
Because the x coordinates are equal, we know that the equation of the line passing through these points is a vertical line at that x coordinate.
The answer is X = -2 which graphs as a vertical line passing through the x axis at the point (-2, 0).
2007-08-24 01:38:17 · answer #2 · answered by Rock R 3 · 0⤊ 0⤋
This line is parrallel to the ordinate axis and passes through the point of abcissa -2
2007-08-24 01:37:13 · answer #3 · answered by maussy 7 · 0⤊ 1⤋
X=-2
it's an undefined function because the x's stay the same (it would make a vertical line when graphed)
2007-08-24 01:43:08 · answer #4 · answered by Julie 1 · 0⤊ 1⤋
um.. this is a vertical graph so i believe that is x=-2
2007-08-24 01:36:14 · answer #5 · answered by Jay 4 · 0⤊ 1⤋