Re: DSE 2009

Posted by ritu on Feb 22, 2012; 2:34pm
URL: http://discussion-forum.276.s1.nabble.com/DSE-2009-tp7296495p7308384.html

for second question....what if f(x)=x ^2...then it satisfies f(1)=1 and also the condition that it takes rational values only....then option giving 4 as answer is also applicable....????
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