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Wk 25: EOL: TEST Unit 6 Tranformations

Last updated 23 days ago

16 questions

Note from the author:

Instructions

You may use your notes/formative notes/videos to help you answer these questions. Please be sure to show your work FOR ANY PARTIAL CREDIT!!

You may use your notes/formative notes/videos to help you answer these questions. Please be sure to show your work FOR ANY PARTIAL CREDIT!!

Required

4

Required

4

Required

4

Required

4

Required

4

Required

4

Required

6

Required

4

Required

4

Required

4

Required

4

Required

6

Required

12

Required

12

Required

12

Required

12

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

Question 6

6.

Question 7

7.

Draggable item		Corresponding Item

Question 8

8.

Question 9

9.

Question 10

10.

Question 11

11.

Question 12

12.

Question 13

13.

13. You MUST Graph ALL three images to get complete points.

Question 14

14.

Question 15

15.

14. You MUST Graph ALL three images to get complete points.

Question 16

16.

(x, y)--> (x +4, y -6)

(x, y)--> (x -4, y +6)

<4, -6>

<-6, 4>

<6, -4>

<-4, 6>

(x, y)--> (x -6, y +4)

(x, y)--> (x +6, y -4)

Coordinate Notation

Vector Notation

2. A translation along which vector will map triangle ABC onto triangle DEF?

<8, 1>

<-8, -1>

<-1, -8>

<1, 8>

3. J’(-7, -3) is the image of J after a translation along the vector   < 6, - 8>  . What are the coordinates of J? Place the correct number in the corresponding coordinate.

-13

-9

-2

-4

3

2

5

x- coordinate

y-coordinate

4. Identify the line of reflection that maps segment AB onto segment A'B'.

5

y = -5

x = 5

y = 5

x = -5

5. D’(2, 9) is the image of D after a reflection in the line x -axis. What are the coordinates of D?

-2

2

3

5

-4

-9

-13

x- coordinate

y-coordinate

6. Q’(4, -3) is the image of Q after a reflection in the line y = -x. What are the coordinates of Q?

3

-13

2

-4

5

-2

-9

x- coordinate

y-coordinate

Math the rules for each counterclockwise rotation about the origin.

(-y, x)

( -x, -y)

(y, -x)

8. Give the coordinates of point T after a 180°rotation about point C?

1

3

-2

-4

4

-3

2

x-coordinate

y-coordinate

9. What are the coordinates of point V after a 90° counterclockwise rotation about the point C.

2

4

3

1

-2

-4

-3

x-coordinate

y-coordinate

10. Which graph shows a dilation with scale factor of ½ using (-1, 4) as the center of dilation?

A

B

C

D

11. Directions:  Determine whether the figure has line, point, and/or rotational symmetry.

Line

Point

Rotational

None

12. Directions:  Determine whether the figure has line, point, and/or rotational symmetry.

Line

Point

Rotational

None

13. Choose all the coordinates of the image. 

(-2, 12)

(-3, 8)

(7, 13)

(-5, 7)

(3, -2)

(15, 7)

(-7, 12)

(1, 3)

(-1, 3)

14. Choose all the coordinates of the image. 

(7, 13)

(-7, 12)

(-5, 7)

(1, 3)

(-1, 3)

(3, -2)

(-2, 12)

(15, 7)

(-3, 8)