Use Lagrange Multipliers to solve the problem.
Find the maximum value of $f ( x , y ) = 3 x y$ subject to $x ^ { 2 } + y ^ { 2 } = 8$ .

A) $f _ { \max } = 24$
B) $f _ { \max } = 12$
C) $f _ { \max } = 17$
D) $f _ { \max } = 7$
E) $f _ { \max } = 32$

Question

Use Lagrange Multipliers to solve the problem.  
Find the maximum value of $f ( x , y ) = 3 x y$ subject to $x ^ { 2 } + y ^ { 2 } = 8$ .
 
A) $f _ { \max } = 24$
B) $f _ { \max } = 12$
C) $f _ { \max } = 17$
D) $f _ { \max } = 7$
E) $f _ { \max } = 32$

Quizplus · Accepted Answer

The Answer of Use Lagrange Multipliers to solve the problem.  
Find the maximum value of $f ( x , y ) = 3 x y$ subject to $x ^ { 2 } + y ^ { 2 } = 8$ .
 
A) $f _ { \max } = 24$
B) $f _ { \max } = 12$
C) $f _ { \max } = 17$
D) $f _ { \max } = 7$
E) $f _ { \max } = 32$

Use Lagrange Multipliers to Solve the Problem f(x,y)=3xyf ( x , y ) = 3 x yf(x,y)=3xy

Use Lagrange Multipliers to Solve the Problem $f ( x , y ) = 3 x y$