Translations and Reflections

Front

The original figure prior to a transformation.

Back

Pre-image

Front

The result of a transformation.

Back

Image

Front

Translate X 3 units left and 9 units down. Where is X'?

Back

(-4, -5)

Front

How is triangle ABC being translated to triangle A'B'C'? Options: up 3, left 8, up 9, left 4, down 3, right 8, down 9, right 4

Back

down 9, right 4

Front

Translation rule for: Slide 3 up and 2 right

Back

(x, y)-----> (x+2, y + 3)

Front

Triangle ABC is going to be translated. Where would A' position be at, if the translation was (x,y) --> (x+3, y-2)? Options: (-1,3), (5,3), (5,8), (3,5)

Back

(5,3)

Front

Write a rule for the translation.

Back

(x +2, y - 1)

Front

What is a reflection?

Back

When you flip or mirror an object across a line.

Front

If the dotted figure is the image, the original figure was reflected over the ...

Back

x-axis

Front

Reflections over the x-axis change the ____-__________. Options: y-coordinate, x-coordinate, y-axis, x-axis

Back

y-coordinate