Transformation Study Guide

Reflections over the x-axis change the ____-__________. 

• y-coordinate

• x-coordinate

Reflect Point C over the y-axis:

• (-3, 2)

• (3,2)

• (-2,3)

• (3,0)

What is this picture an example of? 

• An angle

• A cat vertex 

• Rotation 

• Dilation

Identify the transformation from ABCD to A'B'C'D'.

• Translation

• Reflection across the y-axis

• Reflection across the x-axis

• 90^o counter clockwise Rotation

Identify the transformation from ABC to A'B'C'.

• Reflection across the x-axis

• Reflection across the y-axis

• 90^o clockwise rotation

• 90^o counterclockwise rotation

Reflect the point (2, -4) over the y-axis.

• (-4, 2)

• (-2, 4)

• (-2, -4)

• (2, 4)

How is triangle A rotated to be triangle Y?

• 180 clockwise

• 90 clockwise

• 90 counter-clockwise

Which answers are showing a reflection?

• a and c

• b and c

• c and d

• a and d

How is triangle ABC being translated to triangle A'B'C'?

• up 3, left 8

• up 9, left 4

• down 3, right 8

• down 9, right 4

How is Quadrilateral EFGH translated to E'F'G'H'?

• 6 down

• 6 down, 1 right

• 6 down, 3 left

• 8 down, 1 right