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Learn about Limacons, Rose Curves, Circles, Lemniscates, symmetry tests, and more in graphs of polar equations. Understand how the y-axis, x-axis, and the pole affect these polar functions.
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Graphs of Polar Equations • Limacons: • Example: • Rose Curve: • Example:
Graphs of Polar Equations • Circle: • Example: • Lemniscate: • Example:
Graphs of Polar Equations • Symmetry Test for Polar Coordinates: The line (y – axis) Replace: by or
Graphs of Polar Equations • The polar axis (x – axis) • Replace: by or
Graphs of Polar Equations • The pole (the line y = x) • Replace: by or