Solved papers for JEE Main & Advanced AIEEE Solved Paper-2012
done AIEEE Solved Paper-2012 Total Questions - 2
question_answer1) If f : \[R\to R\] is a function defined by \[f(x)=[x]\cos \left( \frac{2x-1)}{2} \right)\pi \], where \[[x]\] denotes the greatest integer function, then f is:
AIEEE Solved Paper-2012
A)
continuous for every real \[x\].
doneclear
B)
discontinuous only at \[x=0\].
doneclear
C)
discontinuous only at non-zero integral values of \[x\].