We don't know how close it is to the actual area with just these points, but it'll give us at least a right Riemann sum for the approximation or an approximation using a right Riemann sum. So let me just draw some axes here because whenever I do Riemann sums, you can do them without graphs, but it helps to think about what's going on if you can visualize it graphically. So let's see. We are going from x equals one to x equals 10. So this is one, two, three, four, five, six, seven, eight, nine, 10. And so they give us the value of f of x when x equals one, when x equals two, three, four, when x equals seven, five, six, seven, eight, nine, 10, and x equals 10. And they tell us that when x is one, we're at six, and we go to eight, to three, five.