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Unformatted text preview: shin (ys5232) Homework 8 (Quest) miner (55096) 1 This printout should have 7 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. 001 10.0 points Which of the following graphs is the graph of the derivative of the function f ( x ) = sin x +2? 1. 4 8 4 8 2 4 2 4 x y 2. 4 8 4 8 2 4 2 4 x y 3. 4 8 4 8 2 4 2 4 x y 4. 4 8 4 8 2 4 2 4 x y 5. 4 8 4 8 2 4 2 4 x y 002 10.0 points Determine the derivative of f when f ( x ) = x 2 sin x + 2 x cos x . 1. f ( x ) = ( x 2 + 2) sin x 2. f ( x ) = ( x 2 + 2) cos x 3. f ( x ) = ( x 2 + 2) cos x 4. f ( x ) = ( x 2 2) cos x 5. f ( x ) = ( x 2 + 2) sin x 6. f ( x ) = ( x 2 2) sin x 003 10.0 points Find the xintercept of the tangent line to the graph of f ( x ) = 4 sin x + 2 cos x at the point (0 , f (0)). 1. xintercept = 2 3 2. xintercept = 1 2 3. xintercept = 2 4. xintercept = 1 3 5. xintercept = 2 6. xintercept = 1 2 004 10.0 points10....
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This note was uploaded on 10/06/2010 for the course M 480N taught by Professor Guntel,miner during the Fall '10 term at University of Texas at Austin.
 Fall '10
 Guntel,Miner

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