Use Lagrange multipliers to maximize the function $f ( x , y ) = \sqrt { 16 - x ^ { 2 } - y ^ { 2 } }$ subject to the following constraint: $x + y - 4 = 0$ Assume that x, y, and z are positive.
A) $24$
B) $\sqrt { 24 }$
C) $\sqrt { 8 }$
D) $8$
E)no absolute maximum

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The Answer of Use Lagrange multipliers to maximize the function $f ( x , y ) = \sqrt { 16 - x ^ { 2 } - y ^ { 2 } }$ subject to the following constraint: $x + y - 4 = 0$ Assume that x, y, and z are positive.
A) $24$
B) $\sqrt { 24 }$
C) $\sqrt { 8 }$
D) $8$
E)no absolute maximum

Use Lagrange Multipliers to Maximize the Function f(x,y)=16−x2−y2f ( x , y ) = \sqrt { 16 - x ^ { 2 } - y ^ { 2 } }f(x,y)=16−x2−y2​

Use Lagrange Multipliers to Maximize the Function $f ( x , y ) = \sqrt { 16 - x ^ { 2 } - y ^ { 2 } }$