What kind of the polar graph has the equation r = 2 + 2 cos 0? limacon cardioid lemniscate rose/petal

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.5: Polar Coordinates
Problem 93E
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What kind of the polar graph has the equation r = 2 + 2 cos 0?
limacon
cardioid
lemniscate
rose/petal
Transcribed Image Text:What kind of the polar graph has the equation r = 2 + 2 cos 0? limacon cardioid lemniscate rose/petal
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