So there you go. Somehow the graph, I had to pick up my pencil if I had to do something like this, so I got to pick up my pencil and do something like that, well, that's not continuous anymore. If I had to do something like this, and oops, pick up my pencil, not continuous anymore. If I had to do something like, whoop, okay, pick up my pencil, not continuous anymore. So this is what a functioning that is continuous what the closed interval AB looks like. I can draw some other examples. In fact, let me do that.