Find the value of y at the point on the ellipse x² + y² = 1 16 where the maximum of the function f(x, y) = x(4 — y) is achieved. You may wish to use the Lagrange method for practice... Please enter your answer as a decimal. =

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A: Here is the solution:

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Q: √x +6 x-5 D₁ = {x ER:x>-6 D₁ = {x € R: x2-6 D₁ = {x ER:x>-6 D₁ = {x € R: x ≥-6 function domain y = =…

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A: answer is in next step. please give a like !!

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