A-If there exists a vertical line that intersects the graph at exactly one point, the graph represents a function.
B-If there exists a vertical line that intersects the graph at exactly one point, the graph does not represent a function.C-If there exists a vertical line that intersects the graph at more than one point, the graph represents a function.
-DIf there exists a vertical line that intersects the graph at more than one point, the graph does not represent a function
This graph fails the vertical line test at x = 3This graph is not the graph of a function.
A line that is at right angles to a vertical line is said to be horizontal.
The slope of a vertical line is undefined. Horizontal slope is 0.
A vertical line.
The slope of a vertical line would be parallel to the y axis.
Correct.
They are all Equal - SJ
The correct spelling is column (support post, vertical row, or a line of marching soldiers).
Not calculus, but correct. This is known as the vertical line test and is used to teach the basics of defining a function.
A vertical line!
WHY THE LINE X=4 IS A VERTICAL LINE.
A horizontal line is perpendicular to a vertical line.
A vertical line has an undefined slope. For the line to be parallel to a vertical line, the slopes would have to be the same. Therefore, the line parallel to a vertical line also has an undefined slope.
A horizontal line is a line perpendicular to the vertical.
all vertical lines are parallel to waht type of line?
its a line that is vertical and a symmetry
the slope of a vertical line is 0.