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Unformatted text preview: of the population is 200 after 3 weeks ? N = Question 2 A sinusoidal function f has the following graph.-4-8-12-16 8 y x y = f ( x ) 4 8 4 12 16 20 24 2 Give a formula to deFne f . f ( x ) = Question 3 The activity level of mosquitoes over a swamp is measured by the number of mosquitoes by cubic meter. It is governed by a sinusoidal function. The maximum level of activity is a 19 :00 when there are about 10 mosquitoes by cubic meter and the lowest level is at 7 :00 when there are no mosquitoes by cubic meter. a ) ±ind the function f that governs the activity level of the population of mosquitoes as a function of the time t during the day. f ( t ) = b ) Draw the graph of the activity level of the population of mosquitoes as a function of the time....
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This note was uploaded on 04/08/2010 for the course MATH MAT1330 taught by Professor Rad during the Spring '10 term at University of Ottawa.
- Spring '10