Quiz about Transformations

Question 1

Identify the transformation from ABC to A'B'C'.

Accepted Answer

Reflection across the y-axis

Answer

Reflection across the x-axis

Answer

90^o clockwise rotation

Answer

90^o counterclockwise rotation

Question 2

Reflect the point (2, -4) over the y-axis.

Accepted Answer

(-2, -4)

Answer

(-4, 2)

Answer

(-2, 4)

Answer

(2, 4)

Question 3

Which answer shows a reflection across the x-axis?

Accepted Answer

c

Answer

d

Answer

b

Answer

a

Question 4

Which one is a reflection over the y-axis?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 5

Which is a dilation of 2?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 6

How is triangle ABC being translated to triangle A'B'C'?

Accepted Answer

down 9, right 4

Answer

up 3, left 8

Answer

up 9, left 4

Answer

down 3, right 8

Question 7

Where would point J' be if you translated point 5 units to the left and 2 units up?

Accepted Answer

(-5, 3)

Answer

(5, 3)

Answer

(3, -5)

Answer

(-3, 5)

Question 8

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

Accepted Answer

Translated 8 units down and 5 units to the right

Answer

Translated 5 units down and 5 units to the right

Answer

Translated 5 units down and 1 to the right

Answer

Translated 5 units down and 4 units to the right

Question 9

Reflecting over the y-axis changes the ____-_____________.

Accepted Answer

x-coordinate

Answer

x-axis

Answer

y-coordinate

Answer

none of the above

Question 10

Reflections over the x-axis change the ____-__________.

Accepted Answer

y-coordinate

Answer

x-coordinate

Answer

y-axis

Answer

x-axis

Question 11

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)

Accepted Answer

A'(9,9) B'(18,18) C'(27,9)

Answer

A'(6,6) B'(9,9) C'(12,6)

Answer

A'(0,0) B'(3,3) C'(6,0)

Answer

A'(1,1) B'(2,2) C'(3,1)

Question 12

Choose the correct scale factor:

Accepted Answer

2

Answer

3

Answer

1/3

Answer

1/2

Question 13

Find K' if the figure is reflected across the x-axis

Accepted Answer

(1, 4)

Answer

(4, 1))

Answer

(-1, -4)

Answer

(1, -4)

Question 14

If the trapezoid is reflected across the x-axis, what is the coordinates of R'?

Accepted Answer

(-8,-7)

Answer

(-8,7)

Answer

(8,7)

Answer

(8,-7)

Question 15

Is the picture being reflected in the y-axis or x-axis?

Accepted Answer

y-axis

Answer

x-axis

Question 16

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.

Accepted Answer

(-5,-3)

Answer

(5,3)

Answer

(20,12)

Answer

(-20,-12)

Question 17

State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor k = 2.

Accepted Answer

(8,18)

Answer

(2,4.5)

Answer

(-8,-18)

Answer

(9,4)

Question 18

A triangle has vertices with coordinates (2,0), (3, -1) and (-2,-5). If the triangle is dilated by a scale factor of 3 with the origin as the center of dilation, what are the coordinates of the vertices of the image?

Accepted Answer

(6,0), (9,-3), (-6,-15)

Answer

(5,3), (6,2), (1,-2)

Answer

(2/3,0), (1,-1/3), (-2/3,-5/3)

Answer

(-1,-3), (0,-4), (-5,-8)

Question 19

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)

Accepted Answer

A'(9,9) B'(18,18) C'(27,9)

Answer

A'(6,6) B'(9,9) C'(12,6)

Answer

A'(0,0) B'(3,3) C'(6,0)

Answer

A'(1,1) B'(2,2) C'(3,1)

Question 20

How was B translated to B' if B' is at (4, -2)?

Accepted Answer

Translated 2 units to the right and 6 units down

Answer

Translated 6 units down

Answer

Translated 2 units to the left and 6 units down

Answer

Translated 2 units to the right

Question 21

Where would A' be if you translated A 3 units to the right and 4 units down?

Accepted Answer

(-1, 0)

Answer

(-4, 4)

Answer

(0, -1)

Question 22

Reflect the point (2, -4) over the y-axis.

Accepted Answer

(-2, -4)

Answer

(-4, 2)

Answer

(-2, 4)

Answer

(2, 4)

Question 23

Reflect (6, -3) over the line x-axis.

Accepted Answer

(6, 3)

Answer

(-6, -3)

Answer

(-3, 6)

Answer

(3, -6)

Question 24

Identify the transformation from ABCD to A'B'C'D'.

Accepted Answer

Translation

Answer

Reflection across the y-axis

Answer

Reflection across the x-axis

Answer

90^o counter clockwise Rotation

Question 25

What is the image for the point (5, 5) and the rule (x + 2, y-3)?
(X, Y)

Accepted Answer

(7, 2)

Answer

(7, -4)

Answer

(3, 2)

Question 26

Which would be the best rule for the transformation shown?

Accepted Answer

reflection across the y axis

Answer

translation

Answer

reflection across the x axis

Question 27

Identify the transformation from ABC to A'B'C'.

Accepted Answer

Reflection across the x-axis

Answer

Translation

Answer

Dilation

Question 28

Dilate point A by a scale factor of 3. What are the coordinates of A'?
A(3,3)

Accepted Answer

A'(9,9)

Answer

A'(6,6)

Answer

A'(0,0)

Answer

(1,1)

Question 29

Write a rule for the translation.

Accepted Answer

(x +2, y  - 1)

Answer

(x -1, y  + 2)

Answer

(x -2, y  + 1)

Answer

(x +1, y  -  2)

Question 30

Reflect Point C over the y-axis:

Accepted Answer

(-3, 2)

Answer

(3,2)

Answer

(-2,3)

Answer

(3,0)

Question 31

Determine how to translate triangle A'B'C' to triangle ABC.

Accepted Answer

(x+2, y-9)

Answer

(x+2, y-5)

Answer

(x-2, y-9)

Question 32

When you translate, (x,y+6) will move _____.

Accepted Answer

6 units up

Answer

6 units right

Answer

6 units left

Answer

6 units down

Question 33

What is the algebraic representation of translating a figure 3 units left and 5 units down?

Accepted Answer

(x-3, y-5)

Answer

(x+5, y-3)

Answer

(x-5, y+3)

Answer

(x-3, y+5)

Question 34

What is the algebraic representation of translating a figure 4 units down?

Accepted Answer

(x, y-4)

Answer

(x-4, y-4)

Answer

(x-4, y)

Answer

(x+4, y+4)

Question 35

When translating a figure on a coordinate plane, which coordinate is affected by movement up and down?

Accepted Answer

The y-coordinate

Answer

The x-coordinate

Answer

Neither

Question 36

When translating a figure on a coordinate plane, which coordinate is affected by movement left and right?

Accepted Answer

The x-coordinate

Answer

The y-coordinate

Answer

Neither

Question 37

Describe the translation of Point A (3, -8) to A'(-4, -5).

Accepted Answer

(x-7, y+3)

Answer

(x-4, y-5)

Answer

(x+7, y-3)

Answer

(x-3, y+7)

Question 38

Which point shows a reflection of point      X(9, -2) over the x-axis?

Accepted Answer

(9, 2)

Answer

(-2, 9)

Answer

(9, -2)

Answer

(-9, -2)

Question 39

Which point shows a reflection of point      Y(-5, -7) over the y-axis?

Accepted Answer

(5, -7)

Answer

(-5, -7)

Answer

(5, 7)

Answer

(5, 7)

Question 40

Which point is the image of point B(-2, 4) reflected over the x-axis?

Accepted Answer

(-2, -4)

Answer

(2, 4)

Answer

(2, -4)

Answer

(-2, 4)

Question 41

Determine how to translate triangle A'B'C' to triangle ABC.

Accepted Answer

right two, down 9

Answer

right two, down five

Answer

left two, down 9

Answer

left two, down 5

Question 42

Determine where X' would be if you translated X 3 units to the left and 9 units down.

Accepted Answer

(-4, -5)

Answer

(-4, 4)

Answer

(-10, 2)

Answer

(-1, 5)

Question 43

Flipping a figures is a ...

Accepted Answer

Reflection

Answer

Rotation

Answer

Dilation

Answer

Translation

Question 44

Identify the transformation from ABC to A'B'C'.

Accepted Answer

Reflection across the x-axis

Answer

90^o clockwise rotation

Answer

90^o counter clockwise rotation

Answer

Reflection across the y-axis

Question 45

If the trapezoid is reflected across the x-axis, what is the coordinates of R'?

Accepted Answer

(-8,-7)

Answer

(-8,7)

Answer

(8,7)

Answer

(8,-7)

Question 46

Rotate the point (-3,-4) around the origin 180 degrees. State the image of the point.

Accepted Answer

(3,4)

Answer

(-4,-3)

Answer

(-4,3)

Answer

(4,-3)

Question 47

Rotate the point (-5,8) around the origin 270 degrees counterclockwise. State the image of the point.

Accepted Answer

(8,5)

Answer

(-8,5)

Answer

(8,-5)

Answer

(5,-8)

Question 48

Rotate the point (5,5) around the origin 180 degrees counterclockwise. State the image of the point.

Accepted Answer

(-5,-5)

Answer

(5,-5)

Answer

(5,5)

Answer

(-5,5)

Question 49

What is another word for rotation?

Accepted Answer

Turn

Answer

Flip

Answer

Slide

Answer

Shrink

Question 50

The name of the figure before the rotation is...

Accepted Answer

Pre-image

Answer

Image

Question 51

The new figure created from a transformation is...

Accepted Answer

Image

Answer

Pre-image

Question 52

Rotate the point (-5,8) around the origin 270 degrees counterclockwise. State the image of the point.

Accepted Answer

(8,5)

Answer

(-8,5)

Answer

(8,-5)

Answer

(5,-8)

Question 53

Rotate the point (7,8) around the origin 90 degrees counterclockwise.
State the image of the point.

Accepted Answer

(-8,7)

Answer

(-7,-8)

Answer

(8,-7)

Answer

(8,7)

Question 54

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

Accepted Answer

Translated 8 units down and 5 units to the right

Answer

Translated 5 units down and 5 units to the right

Answer

Translated 5 units down and 1 to the right

Answer

Translated 5 units down and 4 units to the right

Question 55

How many lines of symmetry does this shape have?

Accepted Answer

2

Answer

0

Answer

1

Answer

4

Question 56

How many lines of symmetry does this shape have?

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 57

Symmetrical?

Accepted Answer

not symmetrical

Answer

Is symmetrical

Question 58

How many lines of symmetry does the flower have?

Accepted Answer

6

Answer

2

Answer

3

Answer

9

Question 59

How many lines of symmetry does this shape have?

Accepted Answer

6

Answer

1

Answer

2

Answer

4

Question 60

How many lines of symmetry does the picture have?

Accepted Answer

1 line of symmetry

Answer

0 lines of symmetry

Answer

2 lines of symmetry

Answer

3 lines of symmetry

Question 61

How many lines of symmetry does the picture have? (bottom of part of B is bigger than the top part)

Accepted Answer

0 lines of symmetry

Answer

1 line of symmetry

Answer

2 lines of symmetry

Answer

4 lines of symmetry

Question 62

Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?

Accepted Answer

120

Answer

280

Answer

300

Answer

315

Question 63

Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?

Accepted Answer

60

Answer

280

Answer

288

Answer

320

Question 64

Which number of degrees below describes an angle that can rotate this regular polygon back onto itself?

Accepted Answer

40

Answer

216

Answer

288

Answer

72

Transformations

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