Find the absolute maxima and minima of the function on the given domain. T(x,y) =x² + xy +y²-9x+7 on the rectangular plate 0 ≤x≤7, -45y50 The absolute maximum occurs at (Type an ordered pair.) The absolute maximum is f= 0. The absolute minimum occurs at (6,-3) (Type an ordered pair.) The absolute minimum is f= -20

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