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Home > PC > Chapter 11 > Lesson 11.1.1 > Problem 11-11

11-11.
  1. Using your graph from the previous problem, but without doing any more computations, sketch the graphs of the functions below. Homework Help ✎

    1. r = 3cosθ

    2. r = −2 cosθ

The curve in the previous problem was a circle with a diameter of 2, passing through the origin, on the positive x-axis.