Suppose that
f(x) = \ln(8 x + 4).

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

Critical numbers =

(A) List all critical numbers of

Critical numbers =

(B) Use interval notation to indicate where

** Note: ** Use 'INF' for

Increasing:

(C) List the

(D) Find the

(E) Use interval notation to indicate where

Concave down:

(F) List the

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

Graph Complete:

You can earn partial credit on this problem.