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TEST Transformations

Last updated almost 2 years ago

22 questions

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

4.55

Required

1

Question 1

1.

Rotation of 90°

Question 2

2.

The logo for Chrysler automobiles shown below has rotational symmetry of:

30°

60°

45°

72°

Question 3

3.

Start at the point (2,4). Translate using a vector of <-8,-12>. Then reflect across the y-axis. What is the resulting point?

(6,-8)

(8,8)

(9,-8)

(2,6)

Question 4

4.

What transformation maps a small letter "d" to a capital letter "P"?

Dilation

Rotation

Translation

Reflection

Question 5

5.

How many degrees must the 4 of Hearts by rotated in order to map onto itself?

180°

60°

90°

45°

Question 6

6.

The best description of a dilation of a figure is:

A slide of the figure.

A mirror image of the figure.

An enlargement or reduction of the figure.

A turning of the figure about a fixed point.

Question 7

7.

A triangle with vertices A (2,3), B(8,5), and C(4,9) is rotated 90° counterclockwise about the origin to form triangle A'B'C'. What is the coordinated of A'?

(-3,2)

(2,3)

(-2,-3)

(-3,-2)

Question 8

8.

What is scale factor that scales the Red Figure (A) to the Blue Figure (B)?

1/3

3

Question 9

9.

Which of the following transformations produces a figure that is similar but not congruent to the original figure?

A. Rotation
B. Translation
C. Dilation

A and B only

A only

B and C only

Question 10

10.

How many degrees of rotation does this rotation appear to be?

90°

270°

180°

360°

Question 11

11.

To make a wallpaper pattern, a figure is rotated 90°, flipped across a vertical line, and translated 8 units to the right.

How does the resulting figure relate to the original figure?

It is congruent

It is smaller.

It is in the original position

It is bigger

Question 12

12.

If you reflected this quadrilateral across the x-axis where would point A end up?

(-1,-2)

(1,-1)

(-2,-4)

(1,-2)

Question 13

13.

Start at the point (-3,-8). Translate using the vector <8,14>. Then rotate 90°. What is the resulting point?

(-8,-9)

(-6,5)

(8,-5)

(10,8)

Question 14

14.

The triangle below is translated 8 units right and 4 units up. Then it is reflected across the x-axis. What are the coordinated of B''?

(4,5)

(4,-1)

(4,-5)

(4,1)

Question 15

15.

Start with the point (-7,9).
Translate using the vector <9,-6>
Dilate using the scale factor of 3.

(6,9)

(7,-4)

(2,5)

(-6,-9)

Question 16

16.

If you reflect the point (-5,3) across the x-axis what would the new point be?

(5,-3)

(3,-5)

(5,3)

(-5,-3)

Question 17

17.

If you reflect the point (-12,15) across the line y=x the new points would be

(15,-12)

(12,15)

(15,12)

(12,-15)

Question 18

18.

If you rotate the point (7,5) 180° about the origin the new point would be

(7,-5)

(-7,-5)

(-5,-7)

(5,7)

Question 19

19.

If you translate the point (7,9) using the vector <3,-8> would move the point to

(-4,1)

(10,1)

(4,-17)

(10,-1)

Question 20

20.

If you dilated using a scale factor of 2/3 does the figure

Stay the same

Stretch (Larger)

Shrink (Smaller)

Question 21

21.

What vector would move the Red Figure (Left) to the Blue Figure (Right)?

<6,4>

<3,2>

<3,3>

<5,2>

Question 22

22.

Rotation of 90°

What type of transformation does this appear to be?

Reflection across the y-axis

Dilation by a scale factor of 2

Reflection across the x-axis

Translation us vector <4,8>

Translation using vector <-3,8>

1/2

2

4

C only

What transformation appears to have happened here? From the red figure (right) to the blue figure (left)?

Reflection across the line y=-3

Dilation using scale factor of 3

Translation using vector <-3,-8>

Reflection across the line x = -1

Rotation of 180°