October 20th, 2011, 04:11 AM  #1 
Newbie Joined: Sep 2011 Posts: 3 Thanks: 0  Convex function
Is the following statement true? A function f is convex iff f''(x) > 0 Thanks 
October 20th, 2011, 09:04 PM  #2 
Global Moderator Joined: Oct 2008 From: London, Ontario, Canada  The Forest City Posts: 7,637 Thanks: 959 Math Focus: Elementary mathematics and beyond  Re: Convex function 

Tags 
convex, function 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
A convex function question  frozenfish  Calculus  1  September 10th, 2013 07:31 AM 
Concave Function of a Convex Function  swagatopablo  Algebra  0  October 10th, 2012 11:49 PM 
Convex set, convex function  Vasily  Applied Math  1  June 30th, 2012 03:57 PM 
Showing a Function is Convex  coolhandluke  Applied Math  2  February 16th, 2012 07:47 AM 
convex combination of closed and convex sets  frederico  Real Analysis  0  April 6th, 2009 12:31 PM 