The statement x→a

^{+}means that x is tending to a from the right hand side.

**Steps to find left hand limit**

Put x = a-h and replace x→aˉ by h→0. Find limit of f(a-h) as h→0

**Steps to find right hand limit**

Put x = a+h and replace x→a

^{+}by h→0. Find limit of f(a+h) as h→0

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