Translations and Reflections

Front

What is a reflection?

Back

When you flip or mirror an object across a line.

Front

Which answer shows a reflection across the x-axis? Options: a, b, c, d

Back

c

Front

Which answer shows a reflection across the y-axis? Options: a, c, d, b

Back

d

Front

Triangle GHI is reflected across the x-axis. What are the coordinates of I'? Options: (-2, 6), (2, 6), (-6, -2), (6, 2)

Back

(6, 2)

Front

Reflect Point C over the y-axis: Options: (-3, 2), (3,2), (-2,3), (3,0)

Back

(-3, 2)

Front

What does a translation do to an image?

Back

Slides it

Front

What transformation is happening?
(x, y) ----> (x + 2, y - 3) 

Back

slide right 2, down 3

Front

Algebraic notation for translating a figure 6 units right and 5 units up?

Back

(x, y) --> (x + 6, y + 5)

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

Translate X' 3 units left and 9 units down.

Back

(-4, -5)