00:01
Right, in 44, we're going to estimate the area under the curve with l8.
00:06
So they give you a graph that is actually from 0 to 8.
00:12
So your intervals are going to be one unit each.
00:16
So this is 1, 2, 3, 4, 5, up to 8.
00:19
We're doing an l, okay, which means for a given interval between two numbers, we're going to use the height on the left -hand side.
00:32
We're going to use the height on the left -hand side in order to estimate the area under the curve for that.
00:40
So we use the height on the left -hand side.
00:43
All right.
00:44
So let's go ahead and add this up...