HW02-problems

# HW02-problems - doan(dcd597 HW02 gilbert(54820 This...

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doan (dcd597) – HW02 – gilbert – (54820) 1 This print-out should have 17 questions. Multiple-choice questions may continue on the next column or page – fnd all choices beFore answering. 001 10.0 points Which, iF any, oF the Following A. −−→ QP , B. PQ, are representations oF vectors when P, Q are points in 3-space? 1. B only 2. neither oF them 3. A only 4. both oF them 002 10.0 points When u , v are the displacement vectors u = −→ AP , v = −→ AC , determined by the parallelogram A B C P Q R S O express −−→ QC in terms oF u and v . 1. −−→ QC = 1 2 v 2. −−→ QC = 1 2 v u 3. −−→ QC = 1 2 u + v 4. −−→ QC = 1 2 u v 5. −−→ QC = u + 1 2 v 6. −−→ QC = 1 2 u 003 10.0 points ±ind the vector v having a representation by the directed line segment −−→ AB with respect to points A (1 , 2) and B ( 3 , 5). 1. v = a 4 , 3 A 2. v = a 2 , 7 A 3. v = a− 4 , 3 A 4. v = a− 2 , 7 A 5. v = a− 2 , 7 A 6. v = a− 4 , 3 A 004 10.0 points Use vectors in the plane to determine the coordinates oF the vertex P oF the parallelo- gram shown in P Q R S having vertices Q (7 , 5) , R (9 , 9) , S (4 , 7) .

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HW02-problems - doan(dcd597 HW02 gilbert(54820 This...

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