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Textbook Expert
Textbook ExpertVerified Tutor
20 Dec 2021

Given information

Given the function : 

 

 

Step-by-step explanation

Step 1.

A function is continuous at a point x = c, if the two-sided limit at c exists (i.e. Left Hand Limit and Right Hand Limit exist) and is equal to the value of f(c).

Here, the Left-Hand limit of f(x) :

  

And the Right-Hand limit of f(x) :

  

Function value at x = a :

  

 

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