- Heidi Clawson
Exploring Reimann Sums to find the approximate area under a curve.
To change your function f: -Use sliders for A, B, C and p or -Put in different values for A, B, C, and p using the Input box. With this box you can also put in a different function completely. Move point D and E to determine between which points you want to find the area under the curve. Check Left Sums or Right Sums to view the Riemann rectangles and view the area of the rectangles under the curve. To change the number of rectangles you see, move the "rectangles" slider.