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4.6 Compositions

Last updated about 4 years ago

38 Nsɛmmisa

4

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

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•Complete the 8 problems on the assignment titled: DM: 4.6 Compositions of Transformations
^{Enter your score below. (You may redo the problems as much as you like until you get 100% or a score you like.}
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Asemmisa {{asɛmmisaAhyɛnsode}}

2.

REQUIRED for points.
1) Reflect ∆DEF over the y axis. Sketch ∆D'E'F' using the color red.

2) Then translate ∆D'E'F' left 3 units* and down 2 units. Sketch ∆D"E"F" using the color green.

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

What are the coordinates of D' after a reflection over the y-axis?

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

What are the coordinates of E' after a reflection over the y-axis?

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

What are the coordinates of F' after a reflection over the y-axis?

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

What are the coordinates of D" after a translation left 3 and down 2?

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

What are the coordinates of E" after a translation left 3 and down 2?

Asemmisa {{asɛmmisaAhyɛnsode}}

8.

What are the coordinates of F" after a translation left 3 and down 2?

Asemmisa {{asɛmmisaAhyɛnsode}}

9.

*REQUIRED for points!
1) Rotate ∆JKL 180˚ about the origin and sketch the image, ∆J'K'L', in RED.
2) Then Reflect ∆J'K'L' over the x axis. Draw ∆J"K"L" in GREEN.

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

What are the coordinates of J' after a rotation of 180 degrees?

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

What is the coordinates of K' after a rotation of 180 degrees?

Asemmisa {{asɛmmisaAhyɛnsode}}

12.

What are the coordinates of L' after a rotation of 180 degrees?

Asemmisa {{asɛmmisaAhyɛnsode}}

13.

What are the coordinates of J"?

Asemmisa {{asɛmmisaAhyɛnsode}}

14.

What are the coordinates of K"?

Asemmisa {{asɛmmisaAhyɛnsode}}

15.

What are the coordinates of L"?

Asemmisa {{asɛmmisaAhyɛnsode}}

16.

OPTIONAL (non graded)
Sketch the composition of transformations.
90º CCW rotation
followed by Translation (x,y)\rightarrow(x+4,y-1)

Asemmisa {{asɛmmisaAhyɛnsode}}

17.

Find the coordinates of T' after a rotation of 90 degrees counterclockwise.

Asemmisa {{asɛmmisaAhyɛnsode}}

18.

Find the coordinates of U' after a rotation of 90 degrees counterclockwise.

Asemmisa {{asɛmmisaAhyɛnsode}}

19.

Find the coordinates of V' after a rotation of 90 degrees counterclockwise.

Asemmisa {{asɛmmisaAhyɛnsode}}

20.

Find the coordinates of T" after a translation of right 4 and down 1.

Asemmisa {{asɛmmisaAhyɛnsode}}

21.

Find the coordinates of U" after a translation of right 4 and down 1.

Asemmisa {{asɛmmisaAhyɛnsode}}

22.

Find the coordinates of V" after a translation of right 4 and down 1.

Asemmisa {{asɛmmisaAhyɛnsode}}

23.

OPTIONAL (non graded)
Sketch the composition of transformations.
Translation of right 2 and down 1.
Followed by enlargement with scale factor = 2.

Asemmisa {{asɛmmisaAhyɛnsode}}

24.

Find the coordinates of C' after a translation right 2 and down 1.

Asemmisa {{asɛmmisaAhyɛnsode}}

25.

Find the coordinates of D' after a translation right 2 and down 1.

Asemmisa {{asɛmmisaAhyɛnsode}}

26.

Find the coordinates of E' after a translation right 2 and down 1.

Asemmisa {{asɛmmisaAhyɛnsode}}

27.

Find the coordinates of C" after an enlargement by 2.

Asemmisa {{asɛmmisaAhyɛnsode}}

28.

Find the coordinates of D" after an enlargement by 2.

Asemmisa {{asɛmmisaAhyɛnsode}}

29.

Find the coordinates of E" after an enlargement by 2.

Asemmisa {{asɛmmisaAhyɛnsode}}

30.

OPTIONAL (non graded)
Sketch the composition of transformations.
Dilation of scale factor \frac12
Followed by a 270º CW rotation about the origin.

Asemmisa {{asɛmmisaAhyɛnsode}}

31.

Find the coordinates of B' after a dilation with a reduction of 1/2.

Asemmisa {{asɛmmisaAhyɛnsode}}

32.

Find the coordinates of C' after a dilation with a reduction of 1/2.

Asemmisa {{asɛmmisaAhyɛnsode}}

33.

Find the coordinates of D' after a dilation with a reduction of 1/2.

Asemmisa {{asɛmmisaAhyɛnsode}}

34.

Find the coordinates of E' after a dilation with a reduction of 1/2.

Asemmisa {{asɛmmisaAhyɛnsode}}

35.

Find the coordinates of B" after a rotation of 270 degrees clockwise.

Asemmisa {{asɛmmisaAhyɛnsode}}

36.

Find the coordinates of C" after a rotation of 270 degrees clockwise.

Asemmisa {{asɛmmisaAhyɛnsode}}

37.

Find the coordinates of D" after a rotation of 270 degrees clockwise.

Asemmisa {{asɛmmisaAhyɛnsode}}

38.

Find the coordinates of E" after a rotation of 270 degrees clockwise.