Suppose that
f(x) = (x^2 + 10)(4 - x^2).

(A) Find all critical numbers off .
If there are no critical values, 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) Find the

(E) Find the

(F) Use interval notation to indicate where

Concave down:

(G) List the

(H) Find all horizontal asymptotes of

Horizontal asymptotes

(J) Find all vertical asymptotes of

Vertical asymptotes

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

Graph Complete:

You can earn partial credit on this problem.