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Unformatted text preview: shin (ys5232) – Homework 5 (Quest) – miner – (55096) 1 This printout should have 10 questions. Multiplechoice questions may continue on the next column or page – find all choices before answering. 001 10.0 points When f is defined by f ( x ) = √ x , find a so f ′ ( a ) is two times the value of f ′ (3). 1. a = 3 8 2. a = 3 4 3. a = 9 4 4. a = 3 2 5. a = 3 002 10.0 points Find the yintercept of the tangent line at the point P (2 , 5) on the graph of f when lim h → f (2 + h ) − 5 h = 3 . 1. yintercept = 1 3 2. yintercept = − 1 3 3. yintercept = − 1 4. yintercept = 11 5. yintercept = 1 6. yintercept = 11 3 003 (part 1 of 3) 10.0 points A Calculus student leaves the RLM build ing and walks in a straight line to the PCL Li brary. His distance (in multiples of 40 yards) from RLM after t minutes is given by the graph 2 4 6 8 10 2 4 6 8 10 t distance i) What is his speed after 3 minutes, and in what direction is he heading at that time?...
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 Fall '10
 Guntel,Miner
 Line segment, RLM

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