5.1 Define and apply translations Flashcards
1
Q
Transformation
A
a function that changes position, size, or shape of a figure or graph.
2
Q
Preimage
A
is a transformation maps a set of points in the plane
3
Q
Image
A
Corresponding set of points in the plane
4
Q
Isometry
A
A transformation that does not change the size of shape of a figure.
5
Q
rigid motion
A
preserve distance, preserve angle measures, preserve collinearity, preserve betweeness. same as the isometry
6
Q
Translation
A
A transformation that maps every point of a figure or graph the same distance, same direction.
7
Q
Vector
A
A quantity that has both direction and magnitude.
8
Q
Component form
A
where a is the horizontal change and b is the vertical change.
