[b]Note: [br][/b][color=#0000ff]This applet only generates nonnegative areas. [br]Thus, incorrect values will be displayed for any areas underneath the [i]x[/i]-axis.[br][br][/color]For an applet that also includes [b][color=#ff7700]trapezoidal approximations[/color][/b], go to [url=https://www.geogebra.org/m/yUpHvBYc]Definite Integral Illustrator (II)[/url].