Relations, Functions, Coordinate Graph

The x-value of an ordered pair, represents the horizontal placement of the point. (12, 7) 12 is the x-coordinate

• x-coordinate

• y-coordinate

• discrete graph

• continuous graph

The y-value of an ordered pair, represents the vertical placement of the point.

• y-coordinate

• discrete graph

• continuous graph

• relation

A set of ordered pairs.

• relation

• domain

• range

• mapping

The set of first numbers (x-values) of the ordered pairs in a relation.

• domain

• range

• mapping

• function

The set of second numbers (y-values) of the ordered pairs in a relation.

• range

• mapping

• function

• coordinate plane

Illustrates how each element of the domain is paired with an element of the range.

• mapping

• function

• y-coordinate

• x-coordinate

A relation in which each element of the domain is paired with exactly one element of the range.

• function

• relation

• domain

• range

A function graphed with a line or smooth curve.

• continuous graph

• relation

• domain

• range

• top left

• top right

• bottom left

• bottom right

Select ALL the graphs that represent functions

• Graph 1

• Graph 2

• Graph 3