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Unformatted text preview: moraboellstorff (erm823) 6.1 Arledge (55875) 1 This printout should have 6 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. 001 10.0 points The graphs of functions y = f ( x ) , y = g ( x ) determine regions A 1 , A 2 , A 3 in a rectangle in the first quadrant as shown in A 1 A 2 A 3 f : g : (1 , 1) (4 , 3) Consider the following possible values for the area of these regions: I . A 1 = 9 integraldisplay 4 1 f ( x ) dx, II . A 2 = integraldisplay 4 1 { g ( x ) f ( x ) } dx, III . A 3 = integraldisplay 4 1 g ( x ) dx 3 . Which are correct without further restrictions on f and g ? 1. I and II only 2. all of them 3. II only 4. I and III only 5. III only 6. II and III only 7. I only 8. none are correct 002 10.0 points Express the area, A , between the graph of f and the xaxis on the interval [0 , 6] in terms of definite integral(s) when f ( x ) = 3 x x 2 ....
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 Fall '10
 Alredge

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