Dowling, L. Wayland (Linnaeus Wayland), b. 1867, Turneaure, F. E. (Frederick Eugene), 1866- · New York, H. Holt and company · leaf 57
n of the function, and a smooth curve drawn through theplotted points is the graph of the function in polar coordinates. Forexample, let the function be given by the equation 40 GRAPHIC REPRESENTATION [Chap. III. The following is a table of corresponding values, 6 being measuredin radians : /J p,… … Fig. 29 EXERCISES 1. Draw the graph of the equation r = - and compare with the graph in the preceding article. 2 2. Draw the graph of the function r — -■ The curve is called the recip-rocal spiral. 3. How does the graph of r = 2 9 + 1 differ from the graph in the preced-ing article ? 4. If the…
Geometry, Analytic
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