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Q. 1

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Precalculus Enhanced with Graphing Utilities

Found in: Page 124

Book edition 6th

Author(s) Sullivan

Pages 1200 pages

ISBN 9780321795465

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Short Answer

Determine whether each relation represents a function. For each function, state the domain and range.
$\{(- 1, 0), (2, 3), (4, 0)\}$

The given relation is a function.

The domain and the range are $\{- 1, 2, 4\}$ and ${0, 3}$ .

See the step by step solution

Step by Step Solution

TABLE OF CONTENTS :

TABLE OF CONTENTS

Step 1. Given information.

Consider the given question,

$\{(- 1, 0), (2, 3), (4, 0)\}$

This relation is a function as there are no ordered pairs with the same first element and different second elements.

Step 2. Find the domain and range.

Consider the given question,

$\{(- 1, 0), (2, 3), (4, 0)\}$

The domain is role="math" localid="1645857561861" $\{- 1, 2, 4\}$ .

The range is ${0, 3}$ .

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