
3. Click the
button to change to parametric form.
4. Complete: Can you discover the equation for a cylinder opening:
5. Complete: How can we limit the range of the z-values (using a function) to [-1,1]?
6. Complete: How can we pull in the top and bottom to form a sphere?
7. Experiment with other forms!
8. You can save your eActivity by opening the File menu, selecting Save and inputting a
name.
Part III: Graphing Polar Curves and their Derivatives
Next, we will use an eActivity to help us view and understand the derivative of a polar curve.
To begin,
1. Open the ClassPad folder located on your desktop.
2. Select the file named 03_PolarCurve&Deriv-(eActivity).xls and drag it onto the
eActivity window or you can double-click the file.
3. You should now see:
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