Is it true that f(x)=x^a is always a strictly convex function for a>1 on (0,\infty)?
May 5, 2009 #1 Edwinkumar 23 0 Is it true that [tex]f(x)=x^a[/tex] is always a strictly convex function for [tex]a>1[/tex] on [tex](0,\infty)[/tex]?
Is it true that [tex]f(x)=x^a[/tex] is always a strictly convex function for [tex]a>1[/tex] on [tex](0,\infty)[/tex]?