The title is usually placed in the center, either above or below the graph. The proper form for a graph title is “y-axis variable vs.

A graph consists of a set of dots, called vertices, and a set of edges connecting pairs of vertices.

The intersecting x- and y-axes divide the coordinate plane into four sections. These four sections are called quadrants. Quadrants are named using the Roman numerals I, II, III, and IV beginning with the top right quadrant and moving counter clockwise. Locations on the coordinate plane are described as ordered pairs.

Quadratic equations will graph as parabolas, or symmetrical curved lines that take on a bowl-like shape. These equations will have one point that is higher or lower than the rest, which is called the vertex of the parabola; the equations may or may not cross the x or y axis.

y-axis

For example, the bottom line of the graph is sometimes called the X-axis, and the side line of the graph is sometimes called the Y-axis. These parts are often just called the bottom and the side and that’s okay, but you should also know there are other names.

The vertex is the lowest or highest point (depending on direction) on the graph of a quadratic function.

vertical axis | Business English the line of figures that are arranged from top to bottom at the side of a graph, usually expressing a number or amount: The vertical axis estimates the internet purchases of customers in the London area. See also. y-axis.

The X coordinate is the distance of the X intercept from the origin and the Y coordinate is the distance of the Y intercept from the origin. If the intercept is on the positive axis, the value of the coordinate is positive and if the intercept is on the negative coordinate, the value of the coordinate is negative.

An axis is an invisible line around which an object rotates, or spins. The points where an axis intersects with an object’s surface are the object’s North and South Poles. An axis is an invisible line around which an object rotates, or spins.

A graph would be considered as a function if it has only one output y for each input x. Therefore, a vertical line cannot be a function.

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 the horizon. Its cousin is the vertical line which runs up and down the page. A vertical line is perpendicular to a horizontal line.

A vertical line is any line parallel to the vertical direction. A horizontal line is any line normal to a vertical line. Horizontal lines do not cross each other. Vertical lines do not cross each other.