= Now use the profit function to do the following: (A) Find the average of the values of all local maxima of . Note: If there are no local maxima, enter -1000.
Average of values =
(B) Find the average of the values of all local minima of . Note: If there are no local minima, enter -1000.
(C) Use interval notation to indicate where is concave up.
Note: Enter 'I' for , '-I' for , and 'U' for the union symbol. If you have extra boxes, fill each in with an 'x'. Concave up:
(D) Use interval notation to indicate where is concave down.
Concave down:
You can earn partial credit on this problem.