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Chapter 2: Q41. (page 61)

FINANCE For Exercises 38-41, use the table that shows a company鈥檚 stock price in recent years.

41. Is the relation a function? Explain your reasoning.

Short Answer

Expert verified

Yes, the given relation is a function.

Step by step solution

01

– Definition of function.

A relation is a function if each element of the domain is paired with exactly one element of the range.

A relation is not a function if there exist an element in the domain paired with more than one element of the range.

02

– Given information.

The table shows a company鈥檚 stock price in recent years.

03

– Check whether the relation is function or not.

The set notation of the given relation is:

1997,39,1998,43,1999,48,2000,55,2001,61,2002,52

In this relationeach element of the domain is paired with exactly one element of the range, therefore the given relation is a function.

Thus, the required answer is yes because the given relation is a function.

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