hw6 - sakerwalla (hs9229) – HW6 – milburn – (54685) 1...

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Unformatted text preview: sakerwalla (hs9229) – HW6 – milburn – (54685) 1 This print-out should have 15 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 10.0 points Find the y-intercept of the tangent line at the point P (2 , f (2)) on the graph of f ( x ) = 3 x 2 + 4 x + 1 . 1. y-intercept = 8 2. y-intercept = − 11 3. y-intercept = 11 4. y-intercept = 13 5. y-intercept = − 8 6. y-intercept = − 13 002 10.0 points Find the slope of the secant line passing through ( − 3 , f ( − 3)) , (2 , f (2)) when f ( x ) = 2 x 2 − 2 x + 4 . 1. slope = − 18 5 2. slope = − 22 5 3. slope = − 21 5 4. slope = − 4 5. slope = − 19 5 003 10.0 points A Calculus student leaves the RLM build- ing and walks in a straight line to the PCL Library. His distance from RLM after t min- utes is given by the graph 2 4 6 8 10 12 min yards 80 160 240 320 400 What is his speed after 3 minutes, and in what direction is he heading at that time? 1. away from RLM at 40 yds/min 2. towards RLM at 40 yds/min 3. towards RLM at 30 yds/min 4. away from RLM at 20 yds/min 5. away from RLM at 30 yds/min...
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This note was uploaded on 09/27/2011 for the course MATH 408K taught by Professor Millburn during the Spring '11 term at The University of Texas at San Antonio- San Antonio.

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hw6 - sakerwalla (hs9229) – HW6 – milburn – (54685) 1...

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