And then this up here, this would be our upper y bound. So if we think about where do these two curves intersect, and we look at the y coordinates of those intersections, well, that gives us two nice bounds for our integral. So we're gonna take our integral from y one to y two, from y one to y two, y two. And we're going to integrate with respect to y, dy. And so what are we going to sum up? Well, when we integrate, we can think about taking the sum of infinitely thin rectangles. And in this case, it would be infinitely flat rectangles since we're thinking about dy.