Term One review

Front

Write a rule for the translation.

Back

(x +2, y - 1)

Front

The point Z(4, -2) is rotated 180 degrees about the origin. What is the image of Z?

Back

Z'(-4, 2)

Front

Reflect the point (-1, 2) over the y-axis.

Back

(1, 2)

Front

Dilate Point A by a scale factor of 1/2

Back

(-1,-1)

Front

Dilation

Back

Dilation means to enlarge or reduce

Front

Identify the transformation from ABC to A'B'C'. Options: 90^o clockwise rotation, 90^o counter clockwise rotation, Reflection across the y-axis, Reflection across the x-axis

Back

Reflection across the x-axis

Front

A transformation that “turns” a figure about a fixed point at a given angle and a given direction. Options: rotation, translation, reflection, dilation

Back

rotation

Front

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

Back

slide right 2, down 3

Front

Coordinate of A' after rotating ABCD 90° counterclockwise about the origin? Options: (-5, 5), (-3, 5), (-5, 3), (-3, 3)

Back

(-5, 3)

Front

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

Back

(-4, -5)