Compare the Graph of the Following Function with the Graph $f ( x ) = | x |$

question 37

Multiple Choice

Compare the graph of the following function with the graph of $f ( x ) = | x |$ .
$y = \left| \frac { 7 } { 9 } x \right|$

• A) vertical shift of \(\frac { 7 } { 9 }\) units up
• B) horizontal stretch of \(\frac { 9 } { 7 }\) units
• C) vertical shrink of \(\frac { 7 } { 9 }\) units
• D) horizontal shrink of \(\frac { 7 } { 9 }\) units vertical shift of \(\frac { 9 } { 7 }\) units
• E) horizontal shrink of \(\frac { 7 } { 9 }\) units

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Definitions:

Nitrogen Oxide

Gases produced from the reaction between nitrogen and oxygen during combustion at high temperatures, often contributing to air pollution.

Pollution Authority

An organization or regulatory body responsible for controlling or reducing pollution to protect the environment.

Tradable Permits

A system where rights to emit pollution or other substances are given a market value and can be bought and sold.

Environmental Protection Agency

A U.S. federal agency responsible for creating and enforcing regulations to protect the environment and public health from pollution and hazardous substances.