Suppose that
f(x) = \frac{3}{x^2 - 25}.

(A) List all critical numbers off . If there are no
critical numbers, 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) 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

Inflection points =

(I) List all horizontal asymptotes of

Horizontal asymptotes

(J) List 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.