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Q18.

Expert-verified

Algebra 2

Found in: Page 60

Book edition Middle English Edition

Author(s) Carter

Pages 804 pages

ISBN 9780079039903

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Short Answer

Determine whether each relation is a function. Write yes or no.

No, the given relation is not a function.

See the step by step solution

Step by Step Solution

TABLE OF CONTENTS :

TABLE OF CONTENTS

Step 1 – 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.

Step 2 – Given information.

The given arrow diagram of a relation is:

Step 3 – Check whether the relation is function or not.

The set notation of the given relation is $\{(3, 1), (2, 3), (2, 5), (- 1, 7)\}$ .

This relation is not a function because 2 in the domain is paired with both 3 and 5 in the range.

Thus, the required answer is no because the given relation is not a function.

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