Translations and Reflections

Front

(-x , y) was reflected over which axis?

Back

y

Front

(x , -y) was reflected over which axis?

Back

x

Front

K(3, 9) to K'(3, -9): How is the point reflected?

Back

Reflected over x-axis (x, -y)

Front

K(12, 0) to K'(-12, 0)

Back

reflected over y (-x, y)

Front

K(-4, -1) to K'(-4, 1): How is the point reflected? Options: reflected over x (-x, y), reflected over x (x, -y), reflected over y (-x, y), reflected over y (x, -y)

Back

reflected over x (x, -y)

Front

True or False: When reflecting an image over a particular axis, the opposite coordinate will change.

Back

True

Front

True or False: When translating or reflecting an image, the image will lose congruency.

Back

False

Front

True or False: When translating or reflecting an image, the angle measurements and side lengths change.

Back

False

Front

Figure F was translated 7 units up and 3 units to the right. What is the algebraic expression?

Back

(x+3, y+7)

Front

Figure F was translated 12 units left and 9 units down. Select the correct algebraic expression: (x+9, y+12), (x-9, y-12), (x-12, y+9), (x-12, y-9).

Back

(x-12, y-9)