1f=f-1
11 Answers
1These types of questions never came in IIT according to me.And the theory involved is not in JEE(my approximation).
6:D
its not that hard a quesn
and how do u knw which quesn can come in JEE and which cant??
:P
1Akhil,I said these kind of questions never came.But I did not say that these will never come.
11this may be useful,
all functions of the form
f(x) =ax+bcx+d where a+d = 0
yeild f(f(x)) = x.
1COMMUTING POLYNOMIALS.?????
Kunl,do you remember the question that submitted few months before?
f(g(x))=g(f(x))??????