And then we're gonna take this area. We're gonna take this area right over here, and we're gonna divide it by the width of our interval to essentially come up with the average height or the average value of our function. So we're gonna divide it by b minus a, or three minus zero, which is just going to be three. And so now we just have to evaluate this. So this is going to be equal to 1 3rd times, see, the antiderivative of x squared is x to the third over three. Antiderivative of one is x, and we're going to evaluate it from zero to three. And so this is going to be equal to 1 3rd times, when we evaluate it at three, let me use another color here, when we evaluate it at three, it's going to be three to the third divided by three.