TEST REVIEW- TRANSFORMATIONS

Front

Reflection over the y-axis. (x, y) → ?

Back

(-x, y)

Front

Triangle BES was rotated 270° clockwise. What is the transformation rule?

Back

(-y, x)

Front

A ___________ is a change in size, position, or location of a figure on the coordinate plane.

Back

transformation

Front

Translation 3 units right and 2 units down. (x, y) → ?

Back

(x+3, y-2)

Front

If X′ is (5, 11), what are the coordinates of Z′ after translation?

Back

(6, 7)

Front

What is the transformation rule for a reflection over the x-axis? (x, y) → ?

Back

(x, -y)

Front

What does a rotation of 90° clockwise do to the coordinates (x, y)?

Back

(y, -x)

Front

What is the transformation rule for a translation 4 units left and 3 units up? (x, y) → ?

Back

(x-4, y+3)

Front

What is the effect of a dilation with a scale factor of 2 on the point (x, y)?

Back

(2x, 2y)

Front

What is the transformation rule for a reflection over the line y = x? (x, y) → ?

Back

(y, x)