math term definition of x axis
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- Definition of X-Axis. The coordinate plane is formed by the intersection of two number lines, a horizontal number line and a vertical number line. The horizontal number line is called the x-axis.
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- Noun. 1. axis-a straight line through a body or figure that satisfies certain conditions. coordinate axis-one of the fixed reference lines of a coordinate system. major axis-the longest axis of an ellipse or ellipsoid; passes through the two foci. semimajor axis-one-half the major axis of an ellipse; the distance from the center of an ellipse to one end.
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axis The definition of an axis is a real or imaginary line on which something rotates, or a straight line around which things are evenly arranged. An example of axis is an imaginary line running through the earth on which the earth rotates. An example of axis is the line running through the body from head to feet determining left and right sides. axis.
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Axis Definition Of Axis. An Axis is a line about which a figure is drawn, measured, rotated, etc. The horizontal line and the vertical line on a coordinate plane are known as the X-axis and the Y-axis respectively. The plural of axis is axes. In a three-dimensional coordinate plane X, Y, and Z are the three axes.
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Axis Definition of Axis. An Axis is a line about which a figure is drawn, measured, rotated, etc. The horizontal line and the vertical line on a coordinate plane are known as the X-axis and the Y-axis respectively.
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- Definition of Y-Axis. The Coordinate plane is formed by the intersection of two number lines, a horizontal number line and a vertical number line. The vertical number line is called the y-axis. The figure shows the coordinate plane formed by the intersection of the x and y-axes.
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- axis The horizontal and vertical lines that form the quadrants of the coordinate plane. The horizontal axis is usually called the x-axis, the vertical axis is usually called the y-axis. axis of symmetry A line that passes through a figure in such a way that the part of the figure on one side of the line is a mirror reflection of the part on the other side of the line. Calculating...
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axis 1 : a straight line about which a body or a geometric figure rotates or may be thought of as rotating the earth's axis. 2 : a line of reference used to assign numbers to locations in a geometric plane.
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FIRST-DEGREE EQUATIONS AND INEQUALITIES IN TWO VARIABLES They intersect each other through zero on each line. This intersection point is called the Origin. Each of the two number lines is called an axis (pronounced ack-sis). The plural form of axis is axes (pronouncedack-sees). The horizontal axis, the one that goes across from side to side, is called the X axis.
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Key Vocabulary 1 : Quadratics The graphical concept of x- and y-intercepts is pretty simple. The x-intercepts are where the graph crosses the x-axis, and the y-intercepts are where the graph crosses the y-axis. The problems start when we try to deal with intercepts algebraically.
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- Definition: The vertical and horizontal lines that make up the quadrants of a coordinate plane. The vertical axis is usally referred to as the y axis and the horizontal axis is usually referred to as the x axis. Pronunciation: axiz.
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Coordinate Graphing The relationships are shown on a coordinate grid. A coordinate grid has two perpendicular lines, or axes, labeled like number lines. The horizontal axis is called the x-axis. The vertical axis is called the y-axis. The point where the x-axis and y-axis intersect is called the origin. The numbers on a coordinate grid are used to locate points. Each point can be identified by an ordered pair of numbers; that is, a number on the x-axis called an x-coordinate, and a number on the y-axis called a y-coordinate. Ordered pairs are written in parentheses (x-coordinate, y-coordinate).
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Axis Definition of Axis. An Axis is a line about which a figure is drawn, measured, rotated, etc. The horizontal line and the vertical line on a coordinate plane are known as the X-axis and the Y-axis respectively. 1  The plural of axis is axes.  In a three-dimensional coordinate plane X, Y, and Z are the three axes.
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Argument (complex analysis) An Argument of the complex number z = x + iy, denoted arg(z), is defined in two equivalent ways: 1  Geometrically, in the complex plane, as the angle φ from the positive real axis to the vector representing z. The numeric value is given by the angle in radians and is positive if measured counterclockwise.
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Electrocardiography › the line of figures or coordinates that are arranged from left to right along the bottom of a graph or map: The vertical axis represents value; the horizontal axis represents time. See also. x-axis.
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- Not yet released. A teenager named Tessa Gray travels to London during the Victorian era where she discovers that she has the ability to transform her body and ultimately meets up with Shadowhunters who hunt vampires, werewolves, and warlocks.
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axis 1a : a straight line about which a body or a geometric figure rotates or may be supposed to rotate the Earth's axisb : a straight line with respect to which a body or figure is symmetrical the axis of a cone —called also axis of symmetryc : a straight line that bisects at right angles a system of parallel chords of a curve and divides the curve into ...
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What is an X-Y Axis? What is an X-Y Axis? An x-y axis, also known as a cartesian coordinate system or a coordinate plane, is a two-dimensional plane of points defined uniquely by a pair of coordinates. What does that mean? Every point on the plane is represented by two numbers, known as its coordinates. Those coordinates measure the distance of the point from the x-axis and the y-axis. It will become more clear when we look at this graphically. The vertical line is known as the y axis. It is nothing more than a measuring stick to count how far up or down a point is from the horizontal line. The horizontal line, then, is known as the x axis and measures the distance left or right from the vertical line. See what I mean? To plot a single point on the axis, we start with a coordinate, which is a pair of points each representing a distance travelled on an axis. The x-axis comes first, and then the y-axis.
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Graphing xy Points However, we've probably been doing so on charts that look like this: But since we're blasting ahead in math, we'll soon be graphing on charts that look like this: This is called a Cartesian coordinate graph. It's made up of two axes (axes is just the plural of axis): The horizontal axis is called the x-axis. And the vertical one is the y-axis. When the two axes meet, they form four quadrants.
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- Noun[edit] Illustration of the x, y, and z axes of a three-dimensional graph. x-axis ‎(plural x-axes) (algebraic geometry) The axis on a graph that is usually drawn left to right and usually shows the range of values of an independent variable.
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What is the x axis: definitions of the main terms required for understanding the coordinate systems The x axis is a horizontal line and the y axis, which is perpendicular to the x axis, is a vertical line. The rectangular coordinate system that can be sued for determination of the concrete position of some geometric figure in the three-dimensional space requires selecting three mutually perpendicular lines: x axis, y axis and z axis.
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- By Deb Russell. Definition: The vertical and horizontal lines that make up the quadrants of a coordinate plane. The vertical axis is usally referred to as the y axis and the horizontal axis is usually referred to as the x axis. Pronunciation: axiz. Also Known As: X and Y axis. Examples: Use the coordinate grid to plot the numbers on the x and y axis.
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Coordinate Graphing The horizontal axis is called the x-axis. The vertical axis is called the y-axis. The point where the x-axis and y-axis intersect is called the origin. The numbers on a coordinate grid are used to locate points. Each point can be identified by an ordered pair of numbers; that is, a number on the x-axis called an x-coordinate, and a number on the y-axis called a y-coordinate. Ordered pairs are written in parentheses (x-coordinate, y-coordinate).
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- To explore the parabola further see Quadratic Explorer and check axis of symmetry. 3. Axis of a solid. The axis of a solid is an imaginary line passing through the solid, about which the object is symmetrical. For example the axis of a cylinder runs between the centers of end end (base). A way to think about this is if you rotate the cylinder about the axis it would rotate smoothly, without any wobble.
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Geometry Use a pair of perpendicular number lines, called axes, to define a coordinate system, with the intersection of the lines (the origin) arranged to coincide with the 0 on each line and a given point in the plane located by using an ordered pair of numbers, called its coordinates.
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- y-axis ‎(plural y-axes) ( 1 algebraic geometry) The axis on a graph that is usually drawn from bottom to top and usually shows the range of values of variable dependent on one other variable, or the second of two independent variables. 2  Finnish: y-akseli (fi)  French: axe des y (fr) m, axe des ordonnées f.