Let [math]
(A) Find all critical values, compute the average, and enter it below.
Note: If there are no critical values, enter -1000.

Average of critical values =


(B) Use interval notation to indicate where [math] is increasing.
Note: Use 'INF' for [math], '-INF' for [math], and use 'U' for the union symbol.
Increasing:


(C) Use interval notation to indicate where [math] is decreasing.

Decreasing:


(D) Find the average of the [math] values of all local maxima of [math].
Note: If there are no local maxima, enter -1000.

Average of [math] values =


(E) Find the average of the [math] values of all local minima of [math].
Note: If there are no local minima, enter -1000.

Average of [math] values =

Your overall score for this problem is