Given the region D in the first quadrant enclosed by x = 0, x = y², and y = 2. Express D as a region of type I O D={(x,y)| 0≤x≤4,√x≤y≤ 2} O D={(x,y)| 0≤ y ≤2, y² ≤x≤ 4} O D={(x,y)| 0≤ y ≤2, 0≤x≤y²} O D={(x,y)| 0≤x≤4,0 ≤ y ≤√x} O None of the others

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Q: 2. Use the method of Lagrange multipliers to show that for x, y ≥ 0, we have z"+"> (²+)" 2

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