00:01
Hello everyone, this is problem 8 and we need to draw a phase trajectory.
00:11
So first of all, let's draw our axis.
00:17
So this is going to be species 1 and this is going to be species 2 and we're going to start at 0 ,000, 100, 900, 1 ,000, 1 ,100, 100, 1 ,100, and 1 ,150, 150, and 150, and 150, 250, 350, 350, 450, 550, 550, and 650.
01:33
And 60050.
01:42
So, for species 1, 1 times equal zero, it's going to be 800.
01:51
So we'll be at 800.
01:55
And then species 2 is going to be a 700.
02:00
Should be a little bit above 650 so let's say there this is going to be time is equal to t or okay and then from there they'll drop to about when it's a hundred fifty species one is a hundred fifty species two will be about two hundred so about right here.
02:32
It's the next point.
02:34
And then when species 1 is 900, species 2 will be about 150.
02:44
And then when species 1 is 1 ,000 100, species 2 will be about 100.
02:55
Say there...