Transformations Practice Test

1.

1 point

1.

A

B

C

D

2.

1 point

2.

A

B

C

D

3.

1 point

3. In which quadrant was your new image drawn?

I

II

III

IV

4.

1 point

4 A.

Reflection across x-axis

Reflection across y-axis

Rotation

Dilation

5.

1 point

4 B.

Reflection across x-axis

Reflection across y-axis

Rotation

Dilation

6.

1 point

4 C.

Reflection across x-axis

Reflection across y-axis

Rotation

Dilation

7.

1 point

5.

A

B

C

D

8.

1 point

6.

A

B

C

D

9.

1 point

7.

A

B

C

D

10.

1 point

8.

A

B

C

D

11.

1 point

9. Suppose the figure is a regular polygon, as in all sides and angles are congruent.

12.

1 point

10.

A

B

C

D

13.

1 point

11.

A

B

C

D

14.

1 point

12.

A

B

C

D

15.

1 point

13.

A

B

C

D

16.

1 point

14.

A

B

C

D

17.

1 point

15.

A

B

C

D

18.

1 point

16.

A

B

C

D

19.

1 point

17.

A

B

C

D

20.

1 point

18.

A

B

C

D

21.

1 point

19. Write the algebraic rule for a figure that has been translated 2 units left and 8 units up.

(x,y) --> (x + 2, y + 8)

(x,y) --> (y - 2, x - 8)

(x,y) --> (x - 2, y + 8)

(x,y) --> (y - 2, x + 8)

22.

1 point

20. Write the algebraic rule for a figure that has been translated 7 units down and 4 units right.

(x,y) --> (x - 7, y + 4)

(x,y) --> (x + 4, y - 7)

(x,y)--> (y - 7, x + 4)

23.

1 point

21. Write the new ordered pair after the point (4, -8) has been reflected across the y-axis:

(8, -4)

(4, 8)

(-4, -8)

24.

1 point

22. Write the new ordered pair after the point (4, -8) has been reflected across the x-axis:

(4, 8)

(-4, -8)

(-8, -4)

25.

1 point

23. What are the correct ordered pairs for R', S' and T' for problem 23?

R' (-3, 2); S'(-1, 0); T' (-1, 5)

R' (-2, -3); S' (0, -1); T'(-5, -1)

R'(2, 3); S'(0, 1); T'(5, 1)

26.

1 point

24. What are the correct ordered pairs for F', U' and N' for problem 24?

F'(3, 1); U'(1, -2); N'(3, -4)

F'(-1, 3); U'(2, 1); N'(4, 3)

F'(1, -3); U'(-2, -1); N'(-4, -3)

27.

1 point

25. What are the correct ordered pairs for T', R' and L' for problem 25?

T'(1, 2); R'(0, 4); L'(-3, 1)

T'(-2, 1); R'(-4, 0); L'(-1, -3)

T'(-1, -2); R'(0, -4); L'(3, -1)

28.

1 point

26. What are the correct ordered pairs for C', D' and Y' for problem 26?

C'(4, -2); D'(1, -2); Y'(1, 1)

C'(-2, -4); D'(-2, -1); Y'(1, -1)

C'(2, 4); D'(2, 1); Y'(-1, 1)

29.

1 point

27. What are the correct ordered pairs for Q', R' and S' for problem 27?

Q'(-3, 0); R'(-3, 6); S'(-6, 3)

Q'(0, 1); R'(2, 1); S'(1, 2)

Q'(-2, 0); R'(-2, 4); S'(-4, 2)

30.

1 point

28. What are the correct ordered pairs for T', R' and K' for problem 28?

T'(-2, -4); R'(2, 0); K'(0, 2)

T'(1, 2); R'(-1, 0); K'(0, -1)

T'(-4, -8); R'(4, 0); K'(0, 4)

31.

1 point

29. What are the correct ordered pairs for X', Y' and Z' for problem 29?

X'(-1, 0); Y'(-2, 2); Z'(-3, -1)

X'(-4, 0); Y'(-8, 8); Z'(-12, -4)

X'(0, -2); Y'(4, -4); Z'(-2, -6)

32.

1 point

30. What are the correct ordered pairs for H', A' and T' for problem 30?

H'(1, 2); A'(-1, 0); T'(1, 1)

H'(-1, -2); A'(1, 0); T'(1, -1)

H'(3, 6); A'(-3, 0); T'(-3, 3)