Relations & Functions Vocabulary Flashcards

Front

Coordinate Plane

Back

Formed by the intersection of two number lines, the horizontal axis and the vertical axis.

Front

x-axis

Back

The horizontal axis on a coordinate plane.

Front

y-axis

Back

The vertical axis on a coordinate plane.

Front

Quadrants

Back

The four regions into which the x- and y-axis separate the coordinate plane.

Front

Origin

Back

The point at which the x- and y-axis intersect on the coordinate plane; (0,0).

Front

Ordered Pair

Back

A set of numbers, or coordinates, written in the form (x, y).

Front

x-coordinate

Back

The x-value of an ordered pair, representing the horizontal placement of the point.

Front

y-coordinate

Back

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

Front

Discrete Graph

Back

A graph that consists of points that are not connected.

Front

Continuous Graph

Back

A function graphed with a line or smooth curve.