If 
, find 
Left Hand Limit(L.H.L.):
= - ( 3 - 3)
= 0
Right Hand Limit(R.H.L.):
= 3-3
= 0
Since,
We can say that the limit exists and
1
If , find
Left Hand Limit(L.H.L.):
= - ( 3 - 3)
= 0
Right Hand Limit(R.H.L.):
= 3-3
= 0
Since,
We can say that the limit exists and