00:01
So today we're going to be looking at a system of inequalities and a particular function.
00:08
And we're going to be looking at the maximum.
00:11
So a particular objective function.
00:14
And that one is going to be defined as 5x plus 9y.
00:20
So first what we need to do is we need to graph the constraints.
00:24
So we have x is greater than or equal to zero.
00:27
And i'm going to turn these off really quickly.
00:29
And you'll notice that this is any point along the y -axis and to the right.
00:33
Once i turn on this one, we are now defining it even smaller.
00:38
Anything along the x -axis, 0 -0, and above along the y, and anything in this region.
00:44
But when we turn this third one on, now we have three ordered pairs that are defining our feasible region.
00:51
So we have anything between 0 -0 and 60 along the x -axis...