The Vertical Line Test for Functions:
If any vertical line intercepts a graph in more than one point, the graph does not define y as a function of x.
By the definition of a function, for each value of x we can have at most one value for y.
The Vertical Line Test for Functions: If any vertical line intercepts a graph in more than one point, the graph does not define y as a function of x. By the definition of a function, for each value of x we can have at most one value for y.
Best-fit line is used in a graph with a whole bunch of dots. If the dots are grouped up and that they are all going in a direction if there is one then there should be a best-fit line which is only a line going down there path to point that it's not changing.
Oh, dude, if every point on a line has the same x coordinate, that means the line is vertical! It's like the line is standing at attention, with all its points stacked on top of each other in a straight up and down fashion. So yeah, in math lingo, we call that a vertical line with an equation like x = a, where 'a' is the x coordinate all the points share. Cool, right?
Oh, dude, when the slope is 3 over 0, you've got yourself a vertical line situation. Basically, it means the line is going straight up and down like a skyscraper. So, technically, the slope is undefined because you can't divide by zero, but who really cares about technicalities, right? Just know you're dealing with a vertical line and move on with your life.
joined sets in math
The Vertical Line Test for Functions: If any vertical line intercepts a graph in more than one point, the graph does not define y as a function of x. By the definition of a function, for each value of x we can have at most one value for y.
Vertical
a line that goes up and down
In math, the definition of a supplementary line is A line where the two or more angles within the line equal 180 degrees.
Three vertical lines, |, with a diagonal line across them.
Absolute value |-5| = 5
the answer is in math text books or on the computer.
For a detailed explanation to this equation check out regentsprep.org/regents/math/geometry/gcg1/eqlines.htm
The definition of vertical is dependent of the scale. On a small scale, it means going straight up, at right angles to the [levelled] surface of the earth at that point. Alternatively, going up the page. Because the earth is approximately spherical, the vertical direction at he equator is different from the vertical direction at the North Pole. On that scale, one could consider the line joining the South Pole to the North Pole as the vertical. But that definition fails when you consider the earth over its orbit. So you could define it in terms of the North and South poles of the sun. But the sun itself is not stationary and so on.
A straight path that goes on forever on both directions
A geometrical object that is straight, infinitely long and infinitely thin.
if u mean math then its the x-axis if u want the vertical then its the y-axis