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October 28th, 2013, 01:22 PM  #1 
Newbie Joined: Oct 2013 Posts: 6 Thanks: 0  Foreign exchange reserve
The foreign exchange reserve of some country at each time t is given by the function F(t)=t^2+ t +50 (a) Compute f(t), the rate of change of the reserve. (b) Compute the are between the graph of f and the horizontal axis in the interval [1; 10]. (c) Determine the periods with positive net ?ow and negative net ?ow. Determine the global net ?ow during the period [1; 10] 

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exchange, foreign, reserve 
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