Re: DSE 2011 Q.24
Posted by
Chinni18 on
Jun 21, 2012; 1:03pm
URL: http://discussion-forum.276.s1.nabble.com/DSE-2011-Q-24-tp7578446p7578468.html
Ohhhh.... Ya you're right!!!!! Thanks duck!!!!! You're a life-saver!!!
On Thu, Jun 21, 2012 at 6:29 PM, duck [via Discussion forum]
<[hidden email]> wrote:
Hi Chinni.. :)
F(x) is a function not a set.
And the correct answer is Convex only.
Option(c) i.e "increasin" can be ruled out using the following example>
Consider f(t) = -2. Its an increasing and convex function but F(x) = -2x which is a decreasing function.
:)