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Unformatted text preview: By Eq. , we have . This, together with Eq. , implies When y ( t )=3, we have . (5 Marks) Sketch the rough graph of the area given by each of the following definite integrals. Use this graph to determine the value of the definite integral. ( a ) . Solution: and . It follows that ( b ) , where Solution: and Hence, we have . (5 Marks) Find the area of the region enclosed between the graphs of the functions Solution: Let . Then . Hence, x =2, x =0 and x =2. Hence, the area of the region = A + B =4+4=8. Kunquan Lan Wed Dec 1 13:53:22 EST 1999...
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 Fall '09
 ganong
 Math, Derivative, 5 meters, 3 meters, meters long ladder

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