122quiz6

# 122quiz6 - x = 0, x = 1, y = x , and y = 3 x . 4. The...

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Due October 20, 2011 Math 122 - Quiz 6 Name__________________ Evaluate each integral. 1. 4 2 0 2 xydxdy y ! ! 2. 3 2 x e dxdy y R !! with R x y x y = " " # " " {( , ) , } 0 1 2 2 . [Use either order of integration.] 3. Use integration to find the volume under the surface f x y e y ( , ) = above the region R , where R is the region in the xy -plane bounded by the lines
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Unformatted text preview: x = 0, x = 1, y = x , and y = 3 x . 4. The population density (per square mile) x miles east and y miles north of the center of a city is P x y x y ( , ) , = " # 8 000 100 200 . Find the average population density over the region R x y x y = # " " # " " {( , ) , } 2 2 2 2 ....
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## This note was uploaded on 12/12/2011 for the course MATH 122 taught by Professor Lapuma during the Fall '11 term at Mesa CC.

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