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Horizontal Line | Define Horizontal Line at Dictionary.com
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In geometry, a horizontal line is one which runs from left to right across the page. It comes from the word 'horizon', in the sense that horizontal lines are parallel to ...


Definiton and equation for a horizontal line in coordinate geometry.


It's a horizontal line! And just like the horizon, horizontal lines go straight left and right. In this ... definition; horizontal; graph; graphical; equation; horizontal; flat.


In this lesson, we will learn about horizontal lines. What properties are unique to horizontal lines? How do you recognize the graph or equation...


Plotting a horizontal line and plotting a vertical line.


Definition of. Horizontal. Horizontal. Going side-to-side, like the horizon. Parallel to the horizon. (Up-down is called vertical). See: Vertical ...


DEFINITION of 'Horizontal Line'. In finance and economics, a horizontal line is usually the X axis in a data plot. It is a line that appears to proceed from left to right ...


Note: The function y = f(x) is a function if it passes the vertical line test. It is a one- to-one function if it passes both the vertical line test and the horizontal line test.


What if we want to graph this? Hmm... It doesn't look like there's enough there! Where's the x? We're used to these: