(B) Use interval notation to indicate where is increasing. Increasing:
(C) Use interval notation to indicate where is decreasing. Decreasing:
(D) Find the -coordinates of all local maxima of . If there are no local maxima, enter None . If there are more than one, enter them separated by commas.
Local maxima at =
(E) Find the -coordinates of all local minima of . If there are no local minima, enter None . If there are more than one, enter them separated by commas.
Local minima at =
(F) Use interval notation to indicate where is concave up. Concave up:
(G) Use interval notation to indicate where is concave down. Concave down:
(H) Find all inflection points of . If there are no inflection points, enter None . If there are more than one, enter them separated by commas. Inflection point(s) at =
(I) Use all of the preceding information to sketch a graph of . When you're finished, enter a 1 in the box below. Graph Complete:
You can earn partial credit on this problem.