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Vertical bar - Wikipedia


The vertical bar ( | ) is a computer character and glyph with various uses in mathematics, computing, and typography. It has many names, often related to particular meanings: Sheffer stroke (in logi...

What Are Vertical Lines? | Virtual Nerd


In this tutorial, learn all about vertical lines including their slope and what the ... An undefined slope (or an infinitely large slope) is the slope of a vertical line!

Functions - Cool math Algebra Help Lessons - The Vertical Line Test


This algebra lesson explains how to use the vertical line test to see if something is a function or not.

Horizontal and Vertical Lines - Interactive Maths Series software


Plotting a horizontal line and plotting a vertical line.

Horizontal and Vertical Lines - Math Forum


Horizontal and Vertical Lines. Lines that never slant up or down are called horizontal lines. Here is a picture of some horizontal lines: ...

Does a vertical line represent a function? | Recognizing functions ...


Explaining why a vertical line doesn't represent a function.

IXL - Graph a horizontal or vertical line (Algebra 1 practice)


Fun math practice! Improve your skills with free problems in 'Graph a horizontal or vertical line' and thousands of other practice lessons.

Mathwords: Vertical Line Test


A test use to determine if a relation is a function. A relation is a function if there are no vertical lines that intersect the graph at more than one point. See also.

Vertical Line | Definition of Vertical Line by Merriam-Webster

www.merriam-webster.com/dictionary/vertical line

a line perpendicular to a surface or to another line considered as a base: such as a : a line perpendicular to the horizon b : a line parallel to the sides of a page ...

Graphing Calculator - Graphing Vertical Lines - MathBits.com


It is possible to draw vertical lines using the DRAW commands. Unfortunately, lines drawn with these commands cannot utilize any of the graphing features such ...

A vertical line is parallel to the y-axis of a coordinate graph and every point on the line has the same x-coordinate. Vertical lines have no defined slope.
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Horizontal and Vertical Lines 1 | Coolmath.com


Horizontal and Vertical Lines. What if we want to graph this? y = -2. Hmm... It doesn't look like there's enough there! Where's the x? We're used to these: Ax + By ...

Vertical line definition. (Coordinate Geometry) - Math Open Reference


A vertical line is one the goes straight up and down, parallel to the y-axis of the coordinate plane. All points on the line will have the same x-coordinate. In the ...

Vertical line: traits, examples and usage in mathematics


Graphs, equations and properties of vertical lines explained with pictures and examples.