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Unformatted text preview: PLEASE clearly write down your NAME, Student ID, SECTION number as well as your TAs name. Otherwise, your homework will be easily got lost due to the size of the class. 1. Find the length of the parametric curve x = e tt,y = 4 e t 2 , t 1 . 2. Find the centroid ( x, y ) of the region bounded above by the curve y = x +2 and below by y = x 2 . 3. Find the area of surface generated by revolving the curve x = p 2 y1 , 5 8 y 1 about the yaxis. 1...
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 Spring '08
 Vershynin
 Calculus

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