Suppose that
f(x) = 3 x^2 - x^3 + 1.

(A) Find all critical numbers off .
If there are no critical numbers, enter 'NONE'.

Critical numbers =

(A) Find all critical numbers of

Critical numbers =

(B) Use interval notation to indicate where

** Note: ** Use 'INF' for

Increasing:

(C) Use interval notation to indicate where

Decreasing:

(D) List the

(E) List the

(F) Use interval notation to indicate where

Concave up:

(G) Use interval notation to indicate where

Concave down:

(H)List the

(I) Use all of the preceding information to sketch a
graph of

Graph Complete:

You can earn partial credit on this problem.