Question: Sketch r = 3 cos 1 (see Example 9). EXAMPLE 9 Symmetry About the x-Axis Sketch the limaon curve r = 2 cos
Sketch r = 3 cos θ − 1 (see Example 9).
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EXAMPLE 9 Symmetry About the x-Axis Sketch the limaon curve r = 2 cos 0 - 1.
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We first choose some values of between 0 and 7 and mark the corresponding points on the graph Then ... View full answer
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