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agentx5
Group Title
I guess I'm not understanding the concept for part of this, what should I know?
I'm posting my answers below, I would like to know what I did incorrectly in the middle part.
Yes I realize this is about identifying concavity and how to do that, but I want to know how to do the notation as shown, what that means I need to do mathematically, in steps.
I'll be back tomorrow to check on this :)
 2 years ago
 2 years ago
agentx5 Group Title
I guess I'm not understanding the concept for part of this, what should I know? I'm posting my answers below, I would like to know what I did incorrectly in the middle part. Yes I realize this is about identifying concavity and how to do that, but I want to know how to do the notation as shown, what that means I need to do mathematically, in steps. I'll be back tomorrow to check on this :)
 2 years ago
 2 years ago

This Question is Closed

agentx5 Group TitleBest ResponseYou've already chosen the best response.0
So to find the second derivative of a parametric, I need to do what in what order, basically. The textbook is kind of a fail on this explaining this part and it's not covered in the lecture.
 2 years ago

mahmit2012 Group TitleBest ResponseYou've already chosen the best response.2
dw:1342046174612:dw
 2 years ago

mahmit2012 Group TitleBest ResponseYou've already chosen the best response.2
dw:1342046259886:dw
 2 years ago

mahmit2012 Group TitleBest ResponseYou've already chosen the best response.2
So your second derivative isn't right.
 2 years ago

agentx5 Group TitleBest ResponseYou've already chosen the best response.0
Perfect, I understand much better now @mahmit2012 :D Now I just need to remember those steps for future problems!
 2 years ago
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