a transformation
A point.
Reflection.
A transformation.
Reflection about the y-axis can do that.
transformation
change of position, shape, or size of figure
a transformation
A point.
Reflection.
A transformation.
Missing diagram.
Reflection about the y-axis can do that.
Anorexia
It could be transformation.
slide
Geometric dilation (size change, typically expansion) does not change the shape of a figure, or its center location, only the size.