Ferrismath.com

Investigating Integral Amounts

What do you think an integral calculates?
Play with the interactivity below and see what you can find out.

(Please be patient as the Java loads. It may take a bit.)

You can also input commands in the "Input:" line above. For example, type "f(x)=cos(x)".
To scale an axis or move the grid, hold "Ctrl" and try to move an axis or the background.

Created by Crawford, November 28, 2011, using GeoGebra