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# Based on the coordinates you have formulated, is there a repetition of the first coordinates? what about the second coordinates?

• Réponse publiée par: villatura
COORDINATESA pair of numbers used to locate a point on a coordinate plane is called an ordered pair. An ordered pair is written in the form (x, y) where x is the x-coordinate and y is the y-coordinate.The first set of ordered pairs is a function, because no two ordered pairs have the same first coordinates with different second coordinates. The second example is not a function, because it contains the ordered pairs (1,2) and (1,4). These have the same first coordinate and different second coordinates. Read the details about the set of ordered pairs in Ordered pairs can be used to show the position on a graph, where the "x" (horizontal) value is first, and the "y" (vertical) value is second. Read the example of ordered pairs put in a table in The ordered pairs represent the following:

1.The horizontal axis is called the x-axis

2.vertical axis is called the y-axis

3.The center of the coordinate system (where the lines intersect) is called the origin. The axes intersect when both x and y are zero. The coordinates of the origin are (0, 0).

An ordered pair contains the coordinates of one point in the coordinate system. A point is named by its ordered pair of the form of (x, y). The first number corresponds to the x-coordinate and the second to the y-coordinate.

EXAMPLE:  ( -3, 2), ( -1, 1), ( -1, 3), ( 0,1), ( 1, 5), ( 2, -3)

ANSWER: YES, THERE IS A REPETITION IN THE FIRST COORDINATE AND IN THE SECOND COORDINATE

• Réponse publiée par: Rosalesdhan