


Related Terms 


Range: The ycoordinates of the set of points on a graph. Also, the ycoordinates of a given set of ordered pairs. The range is the output in a function or a relation. 
ycoordinate: The second number in an ordered pair; the position of a point relative to the horizontal axis.
Relation: A rule that gives an output number for every valid input number.
Domain: The set of xcoordinates of the set of points on a graph; the set of xcoordinates of a given set of ordered pairs. The value that is the input in a function or relation.
Function: A rule of matching elements of two sets of numbers in which an input value from the first set has only one output value in the second set.


