Use the function diffgen to find the first and second derivatives of the function x2cosx at x=1 using h=0.1 and h=0.01.Evaluate the first derivative of cosx6 for x=1,2, and 3 using the function diffgen and taking h=0.001. Write a MATLAB function to differentiate a given function using formulae (4.6) and (4.7). Use it to solve Problems 4.1 and 4.2. Find the gradient of y =cosx6 at x =3.1,3.01,3.001, and 3 using the function diffgen with h=0.001. Compare your results with the exact result.
What is the mundel fleming model Express the goods market equilibrium equation for the open economy. Include a clear definition of variables used. What is meant by perfect capital mobility. What will be the effect on the domestic economy if interest rates were to decrease below the international interest in the context of the mundel fleming model. Discuss at least two assumptions of mundel fleming model With the aid of a well labeled diagrams show how the open economy IS curve is derived the goods market.
June 15, 2016
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