**Transformations**

### math II

# Translations

Translation-or a sliding motion/ movement of an object

This is an example of a horizontal translation.

This is an example of a vertical translation.

This is an example of an oblique translation.

# Rotating about the Origin

Rotation- or turning motion

its determined by a point called the center of the rotation and a directed angle of rotation.

# Reflections

line reflection- is determined by a "mirror line" or a line of reflection that is the perpendicular bisector of the segment connecting a point and its reflecting image.

# Size transformation(or dilation)

dilation- to change the size of an object (to make it larger or smaller) by multiplying the x coordinate or y coordinate or both by a scale factor.