Provide an Appropriate Response $f ( x ) = | x | - 2$

question 80

Essay

Provide an appropriate response.
-Prove that the function f is not one-to-one. $f ( x ) = | x | - 2$

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Definitions:

Maps

Visual representations of an area, detailing geographical features, boundaries, and other relevant information to aid navigation or understanding of a location.

Mining Community

A settlement built around a mine or mining operation, often developed to house workers and provide services.

Arid West

A region in the United States characterized by a dry climate, receiving insufficient rainfall to support most types of agriculture without irrigation.

Nineteenth Century

The period from January 1, 1801, to December 31, 1900, marked by significant industrial, cultural, and political changes worldwide.