00:01
We need to graph eight points so that the sum is seven.
00:06
That's our goal.
00:07
So we need to think of some pairs of numbers that add up to seven.
00:11
One and six.
00:13
We could also do six and one.
00:15
We do two and five, five and two.
00:18
We could do three and four, four and three.
00:23
And then we need two more.
00:24
Maybe we'll use some negative numbers or just zero.
00:27
We could do zero and seven and seven comma zero.
00:31
So it looks like we actually only need the positive, you know, the first quadrant of our graph.
00:38
So i'll redraw my graph...