A) \[\infty \]
B) 1
C) 0
D) None of these
Correct Answer: B
Solution :
[b] Let \[x=a\in Q;f(a)=a\] \[f({{a}^{+}})=1-a\] or \[a;f({{a}^{-}})=1-a\,\,or\,\,a\] continuous at where \[1-a=a\Rightarrow a=1/2\] \[\Rightarrow \] continuous at one point.You need to login to perform this action.
You will be redirected in
3 sec