Definitions
What do we call the coordinate of a point that has been translated?
A -> ?
What directions (right left up down) is a horizontal reflection?
Left or right
Translate: (1, 3)-->left 2
(3, 3)
The change in the sequence 1, 2, 3, 4, 5...
1
Daily Double!!!!!!!!!!!!!!!!
What are the 3 types of Transformations?
Reflections, Translations, and Rotations?
Reflections, rotations, and translations are known as what type of motion?
Rigid Transformations
What directions (right left up down) is a vertical reflection.
Up and down
Translate: (4, 0)--right 1, down 3
(5, -3)
The change in the sequence 2, 5, 8, 11, 14...
3
The commons description of Rotations.
Turn
Fill in the blank: A _________ across a line moves every point on a figure to a point directly on the opposite side of the line. The new point is the same distance from the line as it was in the original figure.
Reflection
Daily Double!!!!!!!!!!!!!!!!
The location of (-3, 2) if it is reflected over the x-axis.
(-3, -2)
Name the translation:
(x, y - 6)
6 down
The change in the sequence 3, 0, -3, -6, -9...
-3
The commons description of Reflections.
What is "flip?"
In order for two shapes to be congruent, what two things have to be true?
Same size, same shape
The location of (6, 4) if it is reflected over the y-axis.
(-6, 4)
Translate: (0, -2)--right 7
(7, -2)
The change in the sequence -9, -2, 5, 12, 19...
7
The common description of Translations.
What is a transformation?
A way to 'move' a point, line, or shape.
Where is the point (5, -3) when reflected over the x-axis?
(5, 3)
Name the Translation: (x - 1, y - 5)
1 left, 5 down
The change in the sequence 0, 2, 4, 6, 8...
2
How many Quadrants are on a Coordinate Grid?
4