Graphing is confusing especially if you are new at it.
y=x
x | 0 | 1 | 2 | 3 | 4 | 5 |
y | 0 | 1 |
Now graph those points on a number plane. Conman13 has already done it for you. :)
y=-x (The negative sign has to go in front of the x value to get the y yalue.
x | 0 | 1 | 2 | 3 | 4 | 5 |
y | -0=0 | -1 | -2 |
Now graph those points on a number plane.
The only time that y=x=-x is when x=0 and y=0 so that i the only point of intersection for these 2 graphs.