The second number in an ordered pair (x,y) is the y-coordinate for that point.
Ordered pair (s)
(4,-4)
It Is An Ordered Pair.
The symbol for an ordered pair is (x,y).
The origin, in the Cartesian coordinate system, is the point with coordinates (0, 0). So, if you have another ordered pair, the ordered pair doesn't "have an origin"; rather, the origin is another point.
A point, in two dimensional space, is defined as an ordered pair.
It is the geometric representation, in the Cartesian plane, of the ordered pair.
There are infinitely many ordered pairs - each pair representing a different point on the infinite line described by the equation.
The data point for an ordered pair (x, y) can be found by looking at the x and y values representing the position of the point in a coordinate system. For example, in the ordered pair (2, 3), the data point can be represented as (2, 3) with 2 being the x-value and 3 being the y-value.
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ordered pair
The second number in an ordered pair (x,y) is the y-coordinate for that point.
There is no ordered pair for y =4. y=4 is a line, not a point.
Ordered pair (s)
Plotting the point.
Substitute the values of the ordered pair into the relation. If the equation is valid then the ordered pair is a solution, and if not then it is not.