Darinelle93771 Darinelle93771 15-03-2024 Mathematics contestada Suppose that πf(x,y) = x² + y²π where π0 ≤ x,yπ and π3x + 9y ≤ 9π. Absolute minimum of πf(x,y)π is? a) π0π b) π1π c) π2π d) π3π