Original figure
Preimage
A change in its position shape or size
Transition of geometric figure
Resulting figure
Image
A transformation in which preimage and image are congruent
Isometry
An isotemry that maps all points of a figure the same distance in the same direction
Translation
A combination of two or more transformations
Composition of transformation
An isotemry in which a figure and its image have opposite orientations thus a reflected image in a mirror appears backwards
Reflection