Use the method of Lagrange multipliers to find the maximum

Last updated: 4/22/2023

Use the method of Lagrange multipliers to find the maximum and minimum of f x y 9xy subject to x y 12 Select the correct choice below and if necessary fill in the answer boxes to complete your choice A The maximum value is It occurs at the point s given by the ordered pair s Use a comma to separate answers as needed B The function does not have a maximum