M 408C Lecture : Calc Hw 10.pdf
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Taboada (lat2278) hw10 berg (56260) Multiple-choice questions may continue on the next column or page nd all choices before answering: v (x, y) = 5xy2 12x2y + 4x3 cu. ins, v (x, y) = 5xy2 12x2y 4x3 cu. ins. 10. 0 points: v (x, y) = 12xy2 + 5x2y 2x3 cu. ins. 3 y2 < 1o y2 > 1o y2 1o y2 < 1o y2 > 1o y2 1o. A rectangular piece of cardboard is 5 times as long as it is wide. 4 taboada (lat2278) hw10 berg (56260) Which one of the following surfaces is the graph of f (x, y) = 2x2 ? taboada (lat2278) hw10 berg (56260) 9xy2 x2 + y2 , if it exists: the limit does not exist, 9, 4. 5, 0. 6xy4 x2 + y8 , if it exists: 12, 0, 3, 6, the limit does not exist. Determine the set of points at which the function. F (x, y) = arctan(cid:16)8x + 7py 5(cid:17)
