Approximation using the Right Endpoint
Below is the graph of y=-x2+x+2 in the interval [0,2]. Using the slider you can change the number of partition points in the interval. What do you notice?
| Number of Rectangles | Area |
| 1 | 0 |
| 2 | 2 |
| 4 | 2.75 |
| 8 | 3.0625 |
| 16 | 3.203125 |