Functions & Linear Relationships Dictionary

Front

What is formed by the intersection of two number lines, the horizontal axis and the vertical axis?

Back

Coordinate Plane

Front

What is the horizontal axis on the coordinate plane called?

Back

X-Axis

Front

What is the vertical axis on the coordinate plane called?

Back

Y-Axis

Front

What are the four regions into which the x and y-axis separate the coordinate plane called?

Back

Quadrants

Front

What is the point at which the x and y-axis intersect on the coordinate plane?

Back

Origin (0,0)

Front

What is the set of numbers, or coordinates, written in the form (x,y) called?

Back

Ordered Pair

Front

What does the x-value of an ordered pair represent?

Back

The horizontal placement of the point

Front

What does the y-value of an ordered pair represent?

Back

The vertical placement of the point

Front

Relation

Back

A set of ordered pairs.

Front

The 'Domain' is the set of ______ within the ordered pairs of a relation.

Back

X-values.