Transformation Retest Review 24

Front

Which rule would result in a translation of 2 units left and 3 units up?

Back

(x, y) → (x - 2, y + 3)

Front

What are the coordinates of point A(-2, 2) after dilation with k = 2?

Back

A' (-4, 4)

Front

What are the coordinates of point B(3, 2) after dilation with k = 2?

Back

B' (6, 4)

Front

What is the rule for rotation of 90 degrees?

Back

(x, y) → (y, -x)

Front

Given the point Y at (5, 2), where would the image be after a translation: (x+2, y-7)?

Back

(7, -5)

Front

Point K(4, 2) is translated right 3, down 1. What are the new coordinates of K'?

Back

K' (7, 1)

Front

What happens to point K' when it is reflected over the line y = x?

Back

K'' (1, 7)

Front

What are the coordinates of K''' after rotating K'' 90 degrees clockwise?

Back

K''' (-7, 1)

Front

Define translation in geometry.

Back

A transformation that moves every point of a figure the same distance in the same direction.

Front

Define dilation in geometry.

Back

A transformation that alters the size of a figure but not its shape.