chapter 4 vocab

Chapter 4 vocab

Coordinate Plane: The plane containing the X and Y axes

Dilation: A transformation in which a figure is enlarged or reduced

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

Function Notation: A way to name a function that is defined by an equation

Mapping: Illustrates how each element of the domain is paired with an element

Quadrant: The four regions into which the X and Y axes separate the coordinate planes

Reflection: A type of transformation in which a figure is flipped over a line

Rotation: A type of transformation in which a figure is turned around a point

Translation: A transformation in which a figure is slid in any direction

Vertical line test: If any verticlevertical line passes through no more than one point of the graph of a relation then the relation is a function