Answer: The first number refers to the x coordinate (horizontal). The second number is the y coordinate (vertical).
Answer: Actually, it is customary to use "x" and "y" in that order, but any variables may be used. For example, for some purposes, time is used on the horizontal axis. In any case, if the ordered pair refers to coordinates, the first number is called the "abscissa", and the second one, the "ordinate".
ordered pair
The idea is to replace one variable in the equation by the first number in the ordered pair, the other variable with the second number in the ordered pair, do the calculations, and see whether the resulting expressions are indeed equal.
9
They are the set of abscissae.
This first number in an ordered pair is x. And since x is always -5, all these work. (-5,0),(-5,1),(-5,2),(-5,3),(-5,4)
2
the first number in an ordered pair is the x coordinate it is one of the values that the independent variable has taken on
The first number in an ordered pair is the x-coordinate. Your very welcome i came along and told you the answer aren't you! <3
The first number in an ordered pair is the x-coordinate. Your very welcome i came along and told you the answer aren't you! <3
x
ordered pair
the first number in an ordered pair is the x coordinate it is one of the values that the independent variable has taken on
The idea is to replace one variable in the equation by the first number in the ordered pair, the other variable with the second number in the ordered pair, do the calculations, and see whether the resulting expressions are indeed equal.
Ordered pairs are used to locate points on the graph. The first number in an ordered pair corresponds to the horizontal axis, and the second corresponds to the vertical axis.
The second number in an ordered pair (x,y) is the y-coordinate for that point.
The domain is the set of the first number of each ordered pair and the range is the set of the second number.
You are going to have a x axis and a y axis on your coordinate graph. Let's say that the number in the x axis is 3 and the number on the y axis is -5. The x axis will bring the x coordinate, which is he 1st number in the ordered pair. The y axis will bring you the y coordinate, which is the second number of an ordered pair. This means that 3, the number on the x axis is first and -5, the number on the y axis is second. In this example, the ordered pair is (3,-5). So pretty much, an ordered pair is (x coordinate, y coordinate). Thank you for reading my answer.