Question: optimization Consider f(x,y)= cos x + 3x2 + 2y3 4y + 2. (a) Which of the following directions are descent directions for the function from

optimization optimization Consider f(x,y)= cos x + 3x2 + 2y3 4y + 2.

Consider f(x,y)= cos x + 3x2 + 2y3 4y + 2. (a) Which of the following directions are descent directions for the function from (0,0)? (i) (2,2) (ii) (4,-2) (b) Starting from the point (1,1) and a reduction parameter A= (0.8, 0.8), apply the evolutionary search algorithm for two iterations to find the minimum of f(x, y)

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