Alg. CH 5 Terms

Match the following

• y-axis

• vertical number line in the plane

• x-axis

• horizontal number line in the plane

• ordered pair

• pair of numbers (x, y) describing a point in the Cartesian coordinate plane

Match the following

• origin

• the first coordinate of an ordered pair

• x-coordinate

• (labeled O in the graph) is the point (0, 0), where the axes intersect

• y-coordinate

• the second coordinate of an ordered pair

(labeled O in the graph) is the point (0, 0), where the axes intersect

• origin

• x-coordinate

• y-coordinate

vertical number line in the plane

• y-axis

• ordered pair

• x-axis

horizontal number line in the plane

• ordered pair

• x-axis

• y-axis

pair of numbers (x, y) describing a point in the Cartesian coordinate plane

• y-axis

• ordered pair

• x-axis

the second coordinate of an ordered pair

• x-coordinate

• origin

• y-coordinate

the first coordinate of an ordered pair

• x-coordinate

• origin

• y-coordinate

Match the following

• function

• any set of ordered pairs

• relation

• a relation in which each x coordinate is paired with one and only one y-coordinate

• range

• the set of the first elements (x-coordinates) of the ordered pairs

• domain

• the set of the second elements (y-coordinates) of the ordered pairs

• function rule

• an equation that pairs each member of the domain with an element of the range

an equation that pairs each member of the domain with an element of the range

• Function Rule

• Function

• Relation

• Domain

• Range