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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
13 Nov 2021

Given information

Is a binary relation between  units that friends every element of the first set to precisely one element of the second set. Typical examples are features from integers to integers, or from the real numbers to actual numbers.

Step-by-step explanation

Step 1.

is a critical point of if either or  does not exist.

To find the extreme values of a continuous function on a closed interval .

Now calculate i at the critical point in and at the endpoints.

Use the chain rule for   

 

 

 

is a critical point of  

 

and  

 

 

 

 

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