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Mathematics Teacher

1991 Volume 84, Number 6

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Table of Contents

Number of articles: 2

  1. 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

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  2. 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

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