Question 1

Which of the following describes the sequence of transformations shown?

Accepted Answer

Translate up and then rotate 90º counter clockwise about the origin.

Answer

Reflect across the x-axis and then rotate 90º clockwise around the origin

Answer

Reflect across the x-axis and then reflect across the y-axis.

Answer

Rotate 90º degrees around the origin and then translate right.

Question 2

Which answer shows a reflection across the x-axis?

Accepted Answer

C

Answer

A

Answer

D

Answer

B

Question 3

The point that is to be transformed is called the:

Accepted Answer

Pre-Image

Answer

Post-Image

Answer

Triangle

Answer

Image

Question 4

What transformation rule involves addition or subtraction?

Accepted Answer

Translation

Answer

Reflection

Answer

Rotation

Answer

Dilation

Question 5

What Transformation is visible?

Accepted Answer

Reflection

Answer

Rotation

Answer

Translation

Answer

None of the above

Question 6

Triangle EFG has vertices E (1,5),  F (0,-3), and G (-1, 2).

Triangle EFG is translated along the vector <7,1> and the image is reflected across the x-axis. What are the coordinates of the final image of G?

Accepted Answer

(6, -3)

Answer

(6, 3)

Answer

(-6, 3)

Answer

(-6, -3)

Question 7

Which transformation(s) completely move this figure into Quadrant III?

Accepted Answer

Rotation

Answer

Translation

Answer

None of the above

Answer

Reflection

Question 8

If the y-axis is the line of reflection, which segment pair is NOT congruent?

Accepted Answer

AD and BD

Answer

AD and A'D

Answer

BE and B'E

Answer

AC and A'C'

Question 9

QUAD is reflected over line XZ.   If AA' is 9 cm long, how long is A'Z?

Accepted Answer

4.5 cm

Answer

5.5 cm

Answer

18 cm

Answer

9 cm

Question 10

Which of the following are isometries?
I. Rotation

II. Reflection

III. Translation

IV. Dilation

Accepted Answer

I, II, and III only

Answer

I and II only

Answer

III only

Answer

I, II, III, IV

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