- Nov 2009

- 18

- 0

g(x) = x / x^2 + 4

I know that i need to find g' which i think is

g'(x) =

__(x^2 + 4)1 - x(2x)__

(x^2 + 4)^2

g'(x) =

__4 - x^2__

(x^2 - 4)^2

Am I correct so far? Do I need to do g'' or should I factor out and find the critical values?

- Thread starter mellowdano
- Start date