Log in to add a comment

## Answers

we can take an example ,

at x=0 , f(x)=0, l.h.l = -1 , r.h.l = 0

hope the answer will be satisfying

Log in to add a comment

we can take an example ,

at x=0 , f(x)=0, l.h.l = -1 , r.h.l = 0

hope the answer will be satisfying