It is the abscissa.
If you are talking about the things in the perentheses, (5,-9), they are called ordered pairs. Ordered pairs help you find a location on a coordinate graph.
A set of ordered pairs in which no two ordered pairs have the same first element is known as a "function." In this context, each first element (or input) is associated with exactly one second element (or output), ensuring that each input maps uniquely to an output. This property allows for clear relationships between the elements, making functions a fundamental concept in mathematics.
The Ordered Pairs are 1x20, 2x10, and 5x4.
-1 is a one-dimensional entity. It can have no equivalent in ordered pairs.
They are coordinates that are plotted on the Cartesian plane.
A set of ordered pairs is a relation. Or Just simply "Coordinates"
they are the first set of paired elements
Relationship can also be represented by a set of ordered pairs called a function.
Yes. That's why it is called "ordered".
one
If you are talking about the things in the perentheses, (5,-9), they are called ordered pairs. Ordered pairs help you find a location on a coordinate graph.
coordinates
Ordered pairs are used in graphing, with the x axis first in the pair. Example: (5,7) (x,y)
Cartesian product is the name that refers to the set of the ordered pairs. The Cartesian product of two sets A and B is AB.
Domain
scatter plot.
You can locate any point on the coordinate plane by an ordered pair of numbers (x,y), called the coordinates.