Find the absolute maximum and minimum values of f on the set D. f(x, y) = x3 − 3x − y3 + 12y + 4, D is quadrilateral whose vertices are (−2, 3), (2, 3), (2, 2), and (−2, −2).

The maximum of the function is at  

Step-by-step explanation:

Remember at that the maximum and minimum of a multivarable function

For this case  

Therefore you have to solve the equations

Solving the equations you get   , and those points are located at the quadrilateral given.

There are no more critical points.

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e

3.how is solving radical equations different than solving linear equations?

step-by-step explanation: