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Unformatted text preview: rabbani (tar547) – Review2 – Radin – (56635) 1 This printout should have 16 questions. Multiplechoice questions may continue on the next column or page – find all choices before answering. 001 10.0 points Find the slope in the xdirection at the point P (0 , 2 , f (0 , 2)) on the graph of f when f ( x, y ) = 3(2 x + y ) e xy . 1. slope = 4 2. slope = 2 3. slope = 2 4. slope = 0 5. slope = 6 002 10.0 points Determine the second partial f xy of f when f ( x, y ) = 3 x 2 y + y 2 18 x . 1. f xy = 6 x y 2 y 9 x 2 2. f xy = 6 x y 2 y 9 x 2 3. f xy = 6 x y 2 + y 9 x 2 4. f xy = 6 x + y 5. f xy = 6 x y 003 10.0 points Determine the value of the double integral I = integraldisplay integraldisplay A 3 xy 2 9 + x 2 dA over the rectangle A = braceleftBig ( x, y ) : 0 ≤ x ≤ 2 , 2 ≤ y ≤ 2 bracerightBig , integrating first with respect to y . 1. I = 4 ln parenleftBig 13 18 parenrightBig 2. I = 8 ln parenleftBig 13 18 parenrightBig 3. I = 4 ln parenleftBig 9 13 parenrightBig...
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This note was uploaded on 04/13/2010 for the course M 408L taught by Professor Radin during the Spring '08 term at University of Texas.
 Spring '08
 RAdin

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