Unformatted text preview: ) a ) . As ) a ) increases, the radius of the circle increases. [ 2 4.7, 4.7] by [ 2 3.1, 3.1] 2. 0 # t # } p 2 } : [ 2 4.7, 4.7] by [ 2 3.1, 3.1] 0 # t # p : [ 2 4.7, 4.7] by [ 2 3.1, 3.1] 0 # t # } 3 2 p } : [ 2 4.7, 4.7] by [ 2 3.1, 3.1] 2 p # t # 4 p : [ 2 4.7, 4.7] by [ 2 3.1, 3.1] 0 # t # 4 p : [ 2 4.7, 4.7] by [ 2 3.1, 3.1] Let d be the length of the parametric interval. If d , 2 p , you get } 2 d p } of a complete circle. If d 5 2 p , you get the complete circle. If d . 2 p , you get the complete circle but portions of the circle will be traced out more than once. For example, if d 5 4 p the entire circle is traced twice. 16 Section 1.4 x change in Y 1 change in Y 2 1 3 2 2 5 4 3 7 8 4...
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 Spring '08
 GERMAN
 Equations, Parametric Equations, Conic section, proportionality, Entire function, ka ka

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