1. Nov 10, 2011 #1

   MPC11

   

   1. The problem statement, all variables and given/known data
   show that g(x)= x|x| has an inflection point at (0;0) and g'' (0) Does not exist
   
   
   2. Relevant equations
   
   
   
   3. The attempt at a solution

    

   MPC11, Nov 10, 2011
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3. Nov 10, 2011 #2

   epenguin

   

   Homework Helper

   Gold Member

   I can see what they mean. Can you?
   
   Having seen what they mean I can afford to treat this problem with the contempt it deserves.
   
   But you can't.
   
   So what you will have to do is look up the definitions.

    

   epenguin, Nov 10, 2011

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