3.4-2 - jordan (lj5655) 3.4 Arledge (55100) This print-out...

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jordan (lj5655) – 3.4 – Arledge – (55100) 1 This print-out should have 7 questions. Multiple-choice questions may continue on the next column or page – fnd all choices beFore answering. 001 10.0 points Which oF the Following graphs is the graph oF the derivative oF the Function f ( x )=s in x +2? 1. 48 - 4 - 8 2 4 - 2 - 4 x y 2. - 4 - 8 2 4 - 2 - 4 x y 3. - 4 - 8 2 4 - 2 - 4 x y 4. - 4 - 8 2 4 - 2 - 4 x y 5. - 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)cos x 2. f ± ( x )=( x 2 - 2) cos x 3. f ± ( x x 2 x 4. f ± ( x - ( x 2 +2)sin x 5. f ± ( x x 2 x 6. f ± ( x - ( x 2 - 2) sin x 003 10.0 points ±ind the x -intercept oF the tangent line to the graph oF f ( x )=2s x +3cos x at the point (0 ,f (0)). 1. x -intercept = - 2 3 2. x -intercept = 3 5 3. x -intercept = - 2 5 4. x -intercept = 3 2 5. x -intercept = 2 3 6. x -intercept = - 3 2 004 10.0 points ±ind the derivative oF f when f ( x 2+cos x sin x . 1. f ± ( x 1 - 2cos x sin 2 x
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jordan (lj5655) – 3.4 – Arledge – (55100) 2 2. f ± ( x )= 2+sin x cos 2 x 3. f ± ( x 2 - cos x sin 2 x 4. f ± ( x - 1+2cos x sin 2 x 5. f ± ( x - 2+cos x sin 2 x 6. f ± ( x sin x - 2 cos 2 x 7. f ± ( x 2sin x +1 cos 2 x 8. f ± ( x x - 1 cos 2 x 005 10.0 points Find an equation for the tangent line to the graph of f ( x )=c o s x - 1 2 sec x at the point ( 1 3 π, f ( 1 3 π )). 1. 2 y - 3 3 x
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This note was uploaded on 12/05/2010 for the course M 408N taught by Professor Gualdini during the Spring '10 term at University of Texas at Austin.

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3.4-2 - jordan (lj5655) 3.4 Arledge (55100) This print-out...

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