Similarly, in the graph of a vertical line, x only takes one value. Thus, the equation for a vertical line is x = a , where a is the value that x takes. Example 3: Write ...
Equation of a Straight Line. The equation of a straight line is usually written this way: ... What is the equation for a vertical line? The slope is undefined ... and ...
Subject: Writing the Equation of a Vertical Line passing (Point1,Point2) Name: Alex Who are you: Student. How do I write an equation of a vertical line passing a ...
A vertical line passing through the point (4, -3) means that for any value of y, x is always going to be equal to 4; the formula may be generally ...
Algebra > Lines > Horizontal and Vertical Lines ... It's a horizontal line! ... the graph of y = -2 is ... Finding the Equation of a Line Given a Point and a Slope.
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Equations of horizontal and vertical lines only have one variable. The equation x = 4 represents a vertical line which crosses the x-axis at the point (4, 0).