So this is 1 over x when x is greater than 0. So all it's saying here, and you can see it pretty clearly, is the slope right over here, the slope of the tangent line is 1. And so you see, when you look at the derivative, the slope right over here, the derivative should be equal to 1 here. When you get close to 0, you have a very, very steep positive slope here. And so you see, you have a very high value for its derivative. And then as you move away from 0, it's still steep, but it becomes less and less and less steep all the way until you get to 1. And then it keeps getting less and less and less steep, but it never quite gets to an absolutely flat slope.