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Unformatted text preview: θr 2 4 6 8 10 12 x y Problem continued from the previous slide. Example 6 Graph the polar equation r= Where are the vertices? 3 2cos θ654321 1 2 3 4 5 6654321 1 2 3 4 5 x y Problem continued on the next slide. Example 6 Graph the polar equation r= 3 2cos θr 2 4 6 8 10 12 x y Problem continued from the previous slide. (a) (b) (c) (d) 6 Identify the conic, find e and p. r= 3 1 cos 2 θ + 3 , 6 2 3 e=  , p=4 2 3 , , p=4 2 3 , p=6 2 hyperbola e p ellipse hyperbola e ellipse e = = = = (a) (b) (c) (d) 6 Find the vertices of the following conic r= 3 1 cos 2 θ + ( 29 ( 29 ( 29 ( 29 12,0 6, 12 ,0 12, 5 6,0 12, 2 12 3 , 12, 5 2 2 π  ÷  ÷  ÷ ÷ Continuation of the previous problem....
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 Fall '11
 jayjohn
 Polar coordinate system, Conic section, polar equation r=

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