find the critical numbers of this function... g(y) = (y − 2)/(y^2 − 2y + 4)....I found the derivatives...but not sure the next step

7 years agoequate the derivate to 0 and see what values you get for y

7 years agoJust set it equal to zero and solve

7 years agofor the numberator or denomentor?

7 years agohuh?

7 years agoBoth.

7 years agothe whole thing( the derivative)

7 years agonumerator?...

7 years agoWhere it is zero and undefined.

7 years agosuppose you got y/(y+1) as the derivative, you equate it to zero meaning y/(y+1) = 0

7 years agoFor that example. y/(y+1) you would consider y=0 and y=-1. Since you want where it is zero and undefined.

7 years agoi didnt do it that way..can you show me..all i did was derivative and got a bizarre answers

7 years agohttp://www.hccfl.edu/media/55369/2233%20first%20and%20second%20derivative%20test%20review.pdf

7 years agoOf course, what did you differentiate?

7 years agoif 'a' is the derivative that you found , set it equal to =0 a=0

7 years agoi did the denominator

7 years agohonestly i can do fraction thats the only thing i hate in math... haha

7 years ago*cant

7 years ago