Re: ISI Sample Paper PEA 2016 Discussion

Posted by Abhitesh on Nov 12, 2016; 4:06pm
URL: http://discussion-forum.276.s1.nabble.com/ISI-Sample-Paper-PEA-2016-Discussion-tp7599761p7602921.html

Put x=y in f(x)
f'(x) = 0 => x=2,1
Then check the value of f''(2)>0 and f''(1)<0
Option A is correct.