Question: Examine the function for relative extrema. f (x, y) = -x2 - 3y2+ 2x - 18y - 20 (X. V. Z = Orelative minimum relative

Examine the function for relative extrema. f (x, y) = -x2 - 3y2+ 2x - 18y - 20 (X. V. Z = Orelative minimum relative maximum O saddle point O none of these
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