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in paper 2 of jee 2012,a question was like this:Let f : (–1, 1) ® IR be such that 2 2 (cos 4 ) 2 sec q = - q f for 0, , 4 4 2  p   p p  qÎ È      . Then the value(s) of 1 3       f is (are) (A) 3 1 2 - (B) 3 1 2 + (C) 2 1 3 - (D) 2 1 3 +;isnt this question wrong,v r getting 2 values of y for 1 x.so,not a function,but it is mentioned in question f:....? plzzzzzzzz reply now........

Bimal Chandra , 13 Years ago
Grade
anser 1 Answers
Arun Kumar

Last Activity: 11 Years ago

Hello Student,
The questions in JEE are sometime controversial and can only be interpretted correctly by JEE members.
But if you post question more with little less mistake i would be able to give you my view.
Thanks & Regards
Arun Kumar
Btech, IIT Delhi
Askiitians Faculty

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