Choices, Choices

1. Derivative of the Inverse Function: For any point (a,b) on an invertible function the derivative of the inverse of the function evaluated at b is equal to the reciprocal of the derivative of the function evaluated at a.

2. In Symbols:

3. Volume of a Sphere:

Invertible? YES!

4. Inverse of a Sphere:

5.

Red:

Blue:

Green:

Orange:

6. (1/4pi) is the inverse of 4pi

7. Why Class? I chose to come to the class room because I know that otherwise I wouldn't have had the complete focus I have in class room setting. I know that, me personally, I need to have visual immersion in a subject, which class can do, and I even sometimes lose that focus in class, without all the distractions the online world has.