Question

define ordered pair, convention of signs​

Answer 1

Answer:

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. To graph a point, you draw a dot at the coordinates that corresponds to the ordered pair.

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Answer 2

Answer:

An ordered pair is a composition of the x coordinate (abscissa) and the y coordinate (ordinate), having two values written in a fixed order within parentheses.

sign convention is a choice of the physical significance of signs (plus or minus) for a set of quantities, in a case where the choice of sign is arbitrary. ... In general, a sign convention is a special case of a choice of coordinate system for the case of one dimension.

Step-by-step explanation:

Ordered pair : a pair of elements a, b having the property that ( a, b) = (u, v ) if and only if a = u, b = v.