Book edition Common Core Edition

Author(s) Ron Larson, Laurie Boswell, Timothy D. Kanold, Lee Stiff

Pages 183 pages

ISBN 9780547587776

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Short Answer

Graph the equation. Tell whether the equation is a function.
$x = - 4$

The equation $x = - 4$ is not a function.

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Step by Step Solution

TABLE OF CONTENTS :

TABLE OF CONTENTS

Step 1. Given information.

The given equation is $x = - 4$ .

Step 2. Calculation.

Upon graphing $x = - 4$ , we will get our required graph as shown below:

We can see that the graph of line $x = - 4$ is a vertical line, so one value of x corresponds to infinitely many y-values. Therefore, the equation $x = - 4$ is not a function.

Therefore, the equation $x = - 4$ is not a function.

Step 3. Conclusion.

The given equation is not a function.

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Pre-algebra

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Short Answer

Graph the equation. Tell whether the equation is a function.
$x = - 4$

Step by Step Solution

Step 1. Given information.

Step 2. Calculation.

Step 3. Conclusion.

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Graph the equation. Tell whether the equation is a function.
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