Does a Horizontal Line Represent a Function?
$\Begingroup$ I Know That a Vertical Line Has Infinite Outputs. for That It Cannot Be a Function. What About Horizontal Lines? Because a Horizontal Line Has...
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I know that a vertical line has infinite outputs. For that it cannot be a function. What about horizontal lines? Because a horizontal line has only one output.
1 Answer
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Yup. It represents a function that gives the same output no matter what input you give it. Usually written as $f(x)=a$ (so, for instance, $f(x)=5$ is one such function), and called a constant function.
Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.
