00:01
So here we have a graph figure 1 .6, and it's asking us the value of r when p is 0, and the value of r when p is 3.
00:07
So let's take a look at this and try to figure out what those are.
00:10
So p equals 0, it isn't right to 0, but 0 is right there on the graph.
00:16
So this line right here is everywhere where p equals 0.
00:22
So it looks like the point where we hit is right here, which is that r equals 8.
00:28
So the value of r when p equals 0 is 8.
00:35
Now what about p equals 3? that's something else we're asking us.
00:38
So p equals 3 is right here.
00:41
So let's draw that line up just like we usually do.
00:44
So that's our p equals 3 line.
00:47
And then right here, that is where they intersect.
00:53
So let's take a look over and see what this value is.
00:56
Let's just trace that.
00:59
It's between the 8 and 6.
01:01
So the number that's between 8 and 6 is 7...