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What describes the location of any point on a coordinate grid?
its called an ordered pair. it is an x-coordinate and a y-coordinate (x,y)
What do you call a pair of numbers in the form x comma y?
ordered pair
How do you identify the ordered pair of an x intercept?
The x-intercept is where x is equal to zero, so look for a pair where x is zero, such as [0,7].
What is the definition of coordinate plane in mathematics?
A conventional coordinate plane is a plane, which is a flat surface that extends infinitely far in every direction. The plane contains a set of coordinate axes: these are two number-lines that are mutually perpendicular and meet at a point known as the origin. One of the axes, called the x-axis, is normally horizontal and measures distances from the origin, with positive distances to the right of the origin. The other axis, called the y-axis, is vertical and measures distances from the origin, with positive distances towards the top of the page from the origin. The location of any point in the plane is uniquely identified by an ordered pair representing the signed distances along the x- and y-axis. The ordered pair is referred to as the coordinates of the point.
What is the ordered pair rule?
The rule for a set of ordered pairs is the statement that states the relationship of of a certain value to another value.For example:given the set of ordered pair { (1,2) , (3,4) , (5,6) , (7,8) }we notice that the value of y is increased by 1 as the value of x varies.For instance, in the first ordered pair which is (1,2) where 1 is x and 2 is y such that (x,y), 1 increased by 1. In other words, x is increased by 1.So we say that the rule of the ordered pair is:{(x,y) | y = x + 1 }read as "The set of ordered pairs such that y is equal to x plus one"
A pair of numbers used to locate a point on a graph?
A pair of numbers that are used to locate a point on a graph is called a ordered pair and is expressed as (x,y) where x is the location horizontally and y is the location vertically. For example the ordered pair (3,5) would be 3 to the right and 5 up away from the origin of the graph (0,0).Is called a ordered pair================ They are called coordinates. They need not be horizontal and vertical distances as suggested by the answer above. They could be polar coordinates which are the angle from the horizontal (anticlockwise), and distance from the origin.
What first number in an ordered pair that tells the difference to move right or left from the origin?
x-coordinator
That does the x-coordinate of an ordered pair specifies?
It is the distance to the right of the origin, which is the point whose coordinates are (0,0).
What does the ordered pair 0 0 mean?
In the context of Cartesian coordinates, the ordered pair (0, 0) represents a point at the intersection of the x-axis and the y-axis, also known as the origin. The first number in the ordered pair (0) represents the x-coordinate, which is the distance along the horizontal axis from the origin. The second number (0) represents the y-coordinate, which is the distance along the vertical axis from the origin. Therefore, the ordered pair (0, 0) indicates a position where both the x and y coordinates are zero, placing the point at the origin of the coordinate plane.
What is the first number in an ordered pair called?
the first number in an ordered pair is the x coordinate it is one of the values that the independent variable has taken on
What is the symbol for ordered pair?
The symbol for an ordered pair is (x,y).
What is the first number of an ordered pair it corresponds to a number on the x-axis called?
It is called the abscissa.
How is an ordered pair related to the coordinates on a graph?
The ordered pair IS the coordinates on the graph. If you have the ordered pair (1,2) that means the value of x is 1 and the value of y is 2, so to get to that point on a graph from the origin (center) you would move right 1 unit and up 2 units.
The x-coordinate of a point?
In an ordered pair like (2, 5), the first number is the x-coordinate. It is the horizontal distance to the right from the Origin to that point.
Why is each point called an ordered pair?
A point is described as an ordered pair because it is a pair of numerical values (x, y) that are always presented in the same order. A point on a 2-dimensional plane (which is used very often from Algebra onward) is much easier to use if it is described in some way that is completely understandable, using some sort of universal "code" for points. An ordered pair is a pair of two numbers, one which describes how far to the right the point is from a common reference point, the origin; while the other one describes how far upward it is from the origin. This pair of numbers is always in the order (distance to the right, distance upward), better known as (x,y), so it is not just a pair, but an Ordered Pair.
What happens to the x-value of the ordered pair when the ordered pair is reflected over the x-axis?
When an ordered pair is reflected over the x-axis, the x-value remains unchanged. Only the y-value is altered; it becomes its opposite. For example, if the original ordered pair is (a, b), after reflection, it becomes (a, -b).
Choose the ordered pair that is a solution for this equation x - 3y -7?
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