Question

Find the extreme value(s) of z = ?

- + 4
+ D + D
+2. Using the Hessian matrix
check whether the extreme value(s) is/are maximum or minimum

Answer 1

Dear visitor
Unfortunately, the statement of your question is a bit confusing.
What do you need to be done? There is a missing term because -+ is not allowed. Why do you want the Hessian matrix? It looks like a function in one variable. Please, give us the details so we could help you.