QUESTION 2 Consider a quadratic function f(w) = (aw-b)2 with some a, b e R. To find the minimizer w* of f(w), we need to solve f'(w) = 0 for w. (f'(w) indicates the first derivative of f(w) evaluated at w = w*.) Find the minimizer w and the corresponding minimum f(w*), in terms of a and b.

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A: As per guidelines, I can do only first three subparts of the question.

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A: Note: As per you request, i answered here only subparts (d) , (e) and (f).

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