Suppose that
f(x) = \frac{3 x}{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

Decreasing:

(C)List the

(D) List the

(E) List the

Inflection points =

(F) Use interval notation to indicate where

Concave up:

(G) Use interval notation to indicate where

Concave down:

(H) List all horizontal asymptotes of

Horizontal asymptotes

(I) List all vertical asymptotes of

If there are no vertical asymptotes, enter 'NONE'.

vertical asymptotes

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

Graph Complete:

You can earn partial credit on this problem.