Mathematics Teacher
1991 Volume 84, Number 6
Table of Contents
Number of articles: 2
-
The Sierra Curve--An Introduction to Periodic Concepts
Barnabas Hughes
Presented is a series of eight hands-on exercises using Apple II computer graphics to investigate the following characteristics of periodic functions: period, amplitude, horizontal shift, and... More
pp. 434-41
-
Finding Points of Intersection of Polar-Coordinate Graphs
Warren W. Esty
In polar coordinates, the intersection of the graphs of two functions, f(x) and g(x), does not always correspond to the solutions of the equation f(x) = g(x). Presented are examples to illustrate... More
pp. 472-77