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Wk 25: EOL: TEST Unit 6 Tranformations

Last updated about 5 hours ago

16 questions

Note from the author:

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!!

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!!

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

Question 13

13.

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

Required

12

Required

12

Required

12

Question 1

1.

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

Question 2

2.

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

<8, 1>

<-8, -1>

<-1, -8>

<1, 8>

Question 3

3.

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.

-2
-9
-4
3

Question 4

4.

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

5

Question 5

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
3
5
-2

Question 6

6.

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

-13
2
-4
5

Question 7

7.

Math the rules for each counterclockwise rotation about the origin.

Draggable item		Corresponding Item
		(-y, x)
		( -x, -y)
		(y, -x)

Question 8

8.

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

-3
1
4

Question 9

9.

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

-3
-4
4

Question 10

10.

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

A

B

C

D

Question 11

11.

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

Line

Point

Rotational

None

Question 12

12.

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

Line

Point

Rotational

None

Question 14

14.

Question 15

15.

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

Question 16

16.

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

<-6, 4>

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

Coordinate Notation

Vector Notation

2

5

-13

x- coordinate

y-coordinate

y = -5

x = 5

y = 5

x = -5

-9

-13

-4

x- coordinate

y-coordinate

-2

-9

3

x- coordinate

y-coordinate

3

-4

2

-2

x-coordinate

y-coordinate

2

-2

3

1

x-coordinate

y-coordinate

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)