00:01
So the way i like to have students do this problem is make a box to go around all of these values, trying to make it so it's exactly the max there at 04.
00:17
But i don't know if that's obvious.
00:19
So the points that matter to me are this negative 31, negative 31, this 04, and then this point over here, which is 2, negative 3.
00:37
I'm just going to draw a box that fits perfectly around that problem.
00:46
And yes, you have the first one.
00:49
This is a function.
00:50
It passes the vertical line test.
00:53
So i'll go ahead and put a little checkmark there because it's already there.
00:57
But why do i make them draw a perfect box around there? is the domain goes from the furthest to the left side of that box to the furthest to the right...