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4d
Problem

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Textbook Expert
Textbook ExpertVerified Tutor
13 Oct 2021

Given information

The graph of the function     is provided below.

Step-by-step explanation

Step 1.

Apply the concept of one-sided limits

The Left Hand Limit

The limit of a function    is expressed as when the function    is close to a number A when the values of x are sufficiently close to a number b (but less than b).

Mathematically, it is expressed below.

   

As x approaches or tends to from the left, the limit of   is A.

The Right Hand Limit

The limit of a function is expressed as when the function    is close to a number P when the values of x are sufficiently close to a number b (but greater than b).

Mathematically, it is expressed below.

   

As x approaches or tends to from the left, the limit of  is P.

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