# Browse Course Communities

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This graphic presentation illustrates the relationship between the shape of a function and location of its inflection points.

This web page includes an interactive Java applet to visualize finding an open-topped box of maximum volume by cutting square corners from a flat sheet of cardboard and folding the sides up.

This maplet provides guided practice in the mechanics of working related rates problems (with feedback and hints).

Java applet allows the user to visualize the method of cylindrical shells for finding the volume of a solid formed by revolving a specific region about the $y$-axis.

This graphic presentation illustrates the relationship between the shape of a function and the sign of the first derivative.

A thorough review of high school algebra presented as a series of HTML pages with some Flash applets and JavaScript modules embedded.

A complete lesson on sinusoidal waves and acoustics. An embedded spreadsheet provides an interactive resource for phase shifts; otherwise, this is a static text-based webpage.

Applet for constructing antiderivative graph
This is essentially a Jeopardy game with the categories being integration, definite integrals, substitution, the fundamental theorem, and area between curves.
This Java applet allows the user to explore the concept of an improper integral by graphing a function and adjusting the upper limit of the integral of the function with a slider.