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8-CHAPTER 2 REVIEW

Total questions: 180

Worksheet time: 9hrs 22mins

Name
Class
Date
1.
The original figure prior to a transformation.
a)
Pre-image
b)
Image
2.
The result of a transformation.
a)
Pre-image
b)
Image
3.
Determine where T' would be if you translated T 3 units to the right and 6 units up.
a)
(5, 1)
b)
(2, -5)
c)
(-1, 1)
d)
(8, -2)
4.
Write the rule for this translation:
Slide 3 up and 2 right
a)
(x, y)---->(x + 3, y + 2)
b)
(x, y)-----> (x+2, y + 3)
c)
(x, y)----> (x - 2, y + 3)
5.
Identify the transformation from ABC to A'B'C'.
a)
(x+8, y+4)
b)
(x-8, y-4)
c)
(x+4, y+8)
d)
(x-4, y-8)
6.
Translation are always _______
a)
Congruent
b)
Bigger
c)
Smaller
d)
Rotated
7.

When translating left or right on a coordinate plane, what coordinate is affected?

a)

x-coordinate

b)

y-coordinate

8.

When translating up or down on a coordinate plane, what coordinate is affected?

a)

x-coordinate

b)

y-coordinate

9.
What does this transformation say to do?
(x, y) -----> (x, y +4) 
a)
slide down 4
b)
slide up 4
c)
slide right 4
d)
slide left 4
10.
What happens to (-9, 3) when it is translated 4 units down and 3 units right?
a)
(-6, -1)
b)
(-13, 6)
c)
(-5, 6)
d)
(-6, 7)
11.

Translate shape B to shape A...

a)

5 Right

3 Up

b)

5 Left

3 Down

c)

3 Right

3 Up

d)

3 Left

3 Down

12.
Determine where T' would be if you translated T 3 units to the right and 6 units up.
a)
(5, 1)
b)
(2, -5)
c)
(-1, 1)
d)
(8, -2)
13.
Write the rule for this translation:
Slide 3 up and 2 right
a)
(x, y)---->(x + 3, y + 2)
b)
(x, y)-----> (x+2, y + 3)
c)
(x, y)----> (x - 2, y + 3)
14.
Identify the transformation from ABC to A'B'C'.
a)
(x+8, y+4)
b)
(x-8, y-4)
c)
(x+4, y+8)
d)
(x-4, y-8)
15.

Translate the blue shape to the pink shape... #1

a)

5 Right

2 Down

b)

5 Left

2 Up

c)

3 Right

1 Down

d)

3 Left

1 Up

16.

What type of transformation is shown by this rule? #6

(x, y) → (x + 3, y)?

a)

Rotation

b)

Reflection

c)

Translation

d)

Dilation

17.

Original point: (8, -4)

New point: (5, -1)

What is the algebraic rule? #17

a)

(x, y) → (x + 3, y + 3)

b)

(x, y) → (x - 3, y + 3)

c)

(x, y) → (x - 3, y - 3)

d)

(x, y) → (x + 3, y - 3)

18.

Level 3: Point K (4, 2) is translated using this rule:

(x, y) → (x + 3, y - 1)

What are the coordinates of K'? #26

a)

(6, 3)

b)

(7, 3)

c)

(7, 1)

d)

(5, 3)

19.

What is another name for a translation?

a)

Slide

b)

Flip

c)

Mirror

d)
Dilation
20.

Select the picture showing a translation of:

2 squares right and 1 square up

a)
b)
c)
d)
21.

Select the picture showing a translation of:

4 squares right and 1 square up

a)
b)
c)
d)
22.
Determine where X' would be if you translated X 3 units to the left and 9 units down.
a)
(-4, 4)
b)
(-10, 2)
c)
(-4, -5)
d)
(-1, 5)
23.

Determine where T' would be if you translated T 3 units to the right and 6 units up.

a)

(5, 1)

b)

(2, -5)

c)

(-1, 1)

d)

(8, -2)

24.
How is trapezoid ABCD translated to trapezoid A'B'C'D'?
a)
Translated 5 units down and 5 units to the right
b)
Translated 5 units down and 1 to the right
c)
Translated 8 units down and 5 units to the right
d)
Translated 5 units down and 4 units to the right
25.
How would you translate point P to P'?
a)
Translate 2 units to the right and  8 units down
b)
Translate 3 units down and 2 units to the right
c)
Translate 4 units down and 4 units to the left
d)
Translate 8 units to the right and 2 units down
26.
Where would A' be if you translated A 3 units to the right and 4 units down?
a)
(-4, 4)
b)
(-1, 0)
c)
(0, -1)
27.
Where would point J' be if you translated point J 5 units to the left and 2 units up?
a)
(5, 3)
b)
(3, -5)
c)
(-5, 3)
d)
(-3, 5)
28.
What does a translation do to an image?
a)
Turns it 90* clockwise
b)
Mirrors it
c)
Shrinks it
d)
Slides it
29.
How is Quadrilateral EFGH translated to E'F'G'H'?
a)
6 down
b)
6 down, 1 right
c)
6 down, 3 left
d)
8 down, 1 right
30.
Determine how to translate triangle A'B'C' to triangle ABC.
a)
(x+2, y-5)
b)
(x+2, y-9)
c)
(x-2, y-9)
31.
Identify the transformation.
a)
Reflection across y-axis
b)
90 Rotation counter clockwise
c)
Translation 5 units left, 1 unit up.
d)
Translation 5 units right, 1 unit down
32.
What happens to (-9, 3) when it is translated 4 units down and 3 units right?
a)
(-6, -1)
b)
(-13, 6)
c)
(-5, 6)
d)
(-6, 7)
33.
A transformation in which a graph or geometric figure is picked up and moved to another  location without any change in size or orientation.
a)
Translation
b)
Rotation
c)
Reflection
d)
Dilation
34.
How is triangle ABC being translated to triangle A'B'C'?
a)
up 3, left 8
b)
up 9, left 4
c)
down 3, right 8
d)
down 9, right 4
35.
Determine where X' would be if you translated X 3 units to the left and 9 units down.
a)
(-4, 4)
b)
(-10, 2)
c)
(-4, -5)
d)
(-1, 5)
36.
Translate the point A (-3, 4) right 5 and up 1
a)
(-2, 9)
b)
(-8, 5)
c)
(8, 3)
d)
(2, 5)
37.

Translate the blue shape to the green shape...

a)

3 Left

3 Down

b)

3 Right

3 Up

c)

2 Right

3 Up

d)

2 Left

3 Down

38.

Translate the blue shape to the green shape...

a)

5 Right

2 Up

b)

5 Left

2 Down

c)

5 Right

5 Up

d)

5 Left

5 Down

39.

Which triangle is a translation of triangle X?

a)

triangle A

b)

triangle B

c)

triangle C

d)

triangle D

40.

Which shows this triangle when it is translated two units left?

a)
b)
c)
d)
41.
A slide is also called a _________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
42.
A turn is also called a ___________.
a)
Translation
b)
Reflection
c)
Rotation
d)
Transformation
43.
What is this picture an example of? 
a)
An angle
b)
A cat vertex 
c)
Rotation 
44.
Identify the transformation.
a)
Reflection across y axis
b)
Reflection across x-axis
c)
180 Rotation
d)
Translation 2 units down
45.
Translation are always _______
a)
Congruent
b)
Bigger
c)
Smaller
d)
Rotated
46.
Identify the transformation from ABCD to A'B'C'D'.
a)
Translation
b)
Reflection across the y-axis
c)
Reflection across the x-axis
d)
90o counter clockwise Rotation
47.
When you reflect a shape, you ______ over an axis or line.
a)
Flip
b)
Rotate
c)
Slide
d)
Expand
48.
Translations, rotations, and reflections are three different types of what?
a)
Transformations
b)
Geometry
c)
Vectors
d)
Shapes
49.
The following is a ...
a)
Translation
b)
Reflection
c)
Rotation
d)
Dilation
50.

A flip is also called ___________.

a)

Translation

b)

Reflection

c)

Rotation

d)

Transformation

51.

Reflect (5, 9) over the y-axis.

a)

(-5,9)

b)

(-5,-9)

c)

(5,-9)

52.

Reflect (-2, 6) over the y-axis.

a)

(2,6)

b)

(-2,-6)

c)

(-2,6)

53.

Reflect (4, 0) over the y-axis.

a)

(-4,0)

b)

(0,4)

c)

(0,-4)

54.

Reflect (-7, -9) over the y-axis.

a)

(7,-9)

b)

(-7,-9)

c)

(7,9)

55.

Reflect (8, 4) over the y-axis.

a)

(-8,4)

b)

(-8,-4)

c)

(8,-4)

56.

Reflect (2,1) over the x-axis.

a)

(-2,1)

b)

(-2,-1)

c)

(2,-1)

57.

Reflect (-7, 3) over the x-axis.

a)

(7,3)

b)

(-7,3)

c)

(-7,-3)

58.

Reflect (-3, -5) over the x-axis.

a)

(3,5)

b)

(3,-5)

c)

(-3,5)

59.

Reflect (9, -5) over the x-axis.

a)

(-9,-5)

b)

(-9,5)

c)

(9,5)

60.

Reflect (0,-8) over the x-axis.

a)

(-8,0)

b)

(8,0)

c)

(0,8)

61.

What are the coordinates of A' if point A is reflected across the y-axis?

a)

(3,-3)

b)

(0,3)

c)

(3,3)

d)

(-3,3)

62.

What are the coordinates of C' if point C is reflected across the x-axis?

a)

(2,2)

b)

(-2,2)

c)

(2,-2)

d)

(0,2)

63.

What does this show?

a)

reflection over the y-axis

b)

reflection over the origin

c)

reflection over the x-axis

64.
What is the reflection of F (3, 4) over the x-axis?
a)
F (-3, -4)
b)
D' (3, -4)
c)
D (-3, 4)
d)
D (4, 3)
65.
What is the reflection of R (-1, 6) over the y-axis?
a)
R'(1, 6)
b)
R'(6, 1)
c)
R' (-1, 6)
d)
R' (-6, 1)
66.

What is the reflection of C (0,-4) over the x-axis?

a)

C' (-0, 4)

b)

C' (4, 0)

c)

C' (0, 4)

d)

C' (-4, 0)

67.
What is the reflection of D (4, 3) over the y-axis?
a)
D' (3, 4)
b)
D' (-3, -4)
c)
D (-4, 3)
d)
D (-4, -3)
68.

Level 1 Reflections over the x-axis change the ____-__________.

a)

y-coordinate

b)

x-coordinate

69.

Level 2 Point C (-5, 4) is reflected over the x-axis. What are the coordinates of C'?

a)

(5, 4)

b)

(-5, -4)

c)

(5, -4)

d)

(-5, 4)

70.

Level 3 Find K' if the figure is reflected across the x-axis

a)

(4, 1)

b)

(-1, -4)

c)

(1, -4)

d)

(1, 4)

71.

Level 3 Reflect over x-axis. Which point would be at (3, -6)

a)

A

b)

B

c)

C

d)

H

72.
State the line of reflection.
a)
Reflection across y-axis
b)
Reflection across x-axis
c)
Reflection across x = 1
d)
Reflection across y = 1
73.
Reflect Point C over the y-axis:
a)
(-3, 2)
b)
(3,2)
c)
(-2,3)
d)
(3,0)
74.
a)
1
b)
2
c)
3
d)
4
75.
a)
1
b)
2
c)
3
d)
4
76.
a)
1
b)
2
c)
3
d)
4
77.
a)
1
b)
2
c)
3
d)
4
78.
a)
1
b)
2
c)
3
d)
4
79.
a)
1
b)
2
c)
3
d)
4
80.
a)
1
b)
2
c)
3
d)
4
81.
a)
a
b)
b
c)
c
d)
d
82.
What is the Algebraic Notation for this Reflection?
a)
(x, y) → (y, x)
b)
(x, y) → (-x, y)
c)
(x, y) → (-y, -x)
d)
(x, y) → (x, -y)
83.
What is the Algebraic Notation for this Reflection?
a)
(x, y) → (y, x)
b)
(x, y) → (-x, y)
c)
(x, y) → (-y, -x)
d)
(x, y) → (x, -y)
84.
Identify the transformation from ABC to A'B'C'.
a)
90o clockwise rotation
b)
90o counter clockwise rotation
c)
Reflection across the y-axis
d)
Reflection across the x-axis
85.
When an ordered pair is reflected across the x-axis, what changes?
a)
nothing
b)
y-value
c)
x-value
86.
What does congruent mean?
a)
Same shape and same size
b)
Same shape but not necessarily same size
c)
Different shape and different size
d)
Different shape but same size
87.
Reflect Point C over the y-axis:
a)
(-3, 2)
b)
(3,2)
c)
(-2,3)
d)
(3,0)
88.
What is a reflection?
a)
When you turn an object around a point.
b)
When you slide an object form one place to another.
c)
When you flip or mirror an object across a line.
d)
When you resize an object.
89.

What would be the coordinates of point K if it was reflected over the Y-axis?

a)

(-5, 2)

b)

(5, 2)

c)

(5, -2)

90.

True or false: Reflections keep the shape of a figure the same.

a)

True

b)

False

91.
Reflect the point (2, -4) over the y-axis.
a)
(-4, 2)
b)
(-2, 4)
c)
(-2, -4)
d)
(2, 4)
92.
B(-2, -4)
Reflect over the line y = x
a)
(2, -4)
b)
(-4, 2)
c)
(-4, -2)
d)
(4, 2)
93.

What point do you get if you reflect the point ( -6,1) over the line y = -x?

a)

(-1,-6)

b)

(6,-1)

c)

(1,6)

d)

(-1,6)

94.
The point ( -2,5) is reflected over the line x = 1.  Find its image.
a)
(  4,  5)
b)
( -2  , -5)
c)
( 2  ,  5)
d)
(2   , -5)
95.

Reflections over the x-axis change the __________.

a)

y-coordinate

b)

x-coordinate

96.
Flipping a figures is a ...
a)
Rotation
b)
Reflection
c)
Dilation
d)
Translation
97.
Which letter represents the first number in an ordered pair? 
a)
X
b)
Y
c)
T
d)
G
98.
Reflect over x-axis. Which point would be at (3, -6)
a)
A
b)
B
c)
C
d)
H
99.
Find K' if the figure is reflected across the x-axis
a)
(4, 1))
b)
(-1, -4)
c)
(1, -4)
d)
(1, 4)
100.
Reflect (6, -3) over the line x-axis.
a)
(6, 3)
b)
(-6, -3)
c)
(-3, 6)
d)
(3, -6)
101.
∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7). If the triangle is reflected across the x-axis, what will Q' be?
a)
Q'(4, 2)
b)
Q'(-4, 2)
c)
Q'(-4, -2)
d)
Q'(4, -2)
102.
∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7). If the triangle is reflected across the y-axis, what will S' be?
a)
S'(3, 7)
b)
S'(-3, 7)
c)
S'(-3, -7)
d)
S'(3, 7)
103.

Is the reflection shown a reflection over the x or y axis?

a)

X axis

b)

Y axis

104.

Is the reflection shown a reflection over the x or y axis?

a)

x axis

b)

y axis

105.

Is the reflection shown a reflection over the x or y axis?

a)

x axis

b)

y axis

106.

Is the reflection shown a reflection over the x or y axis?

a)

x axis

b)

y axis

107.
What is the rule for the following reflection? 
a)
Reflection across       y = 3
b)
Reflection across        x = −3
c)
Reflection across            x = 3
d)
Reflection across          y = −3
108.
Which point shows a reflection of point      Y(-5, -7) over the y-axis?
a)
(5, -7)
b)
(-5, -7)
c)
(5, 7)
d)
(5, 7)
109.
The point ( -2,5) is reflected over the line x = 1.  Find its image.
a)
(  4,  5)
b)
( -2  , -5)
c)
( 2  ,  5)
d)
(2   , -5)
110.
The reflection of J (-1,11) is J' (-1, -11).  what is the reflection of D (5, -5) when reflected over the same axis of reflection? 
a)
(-5,5)
b)
(5,5)
c)
(5,-5)
d)
(-5, -5)
111.

If A(2,5) was reflected over the Y-AXIS, what would the coordinated of A' be?

a)

A'(2,-5)

b)

A'(-2,5)

c)

A'(5,2)

d)

A'(5,-2)

112.

If F(-2,4) was reflected over the Y-AXIS, what would the coordinated of F' be?

a)

F'(-2,-4)

b)

F'(2,-4)

c)

F'(2,4)

d)

F'(-2,4)

113.

Point P(2,8) is reflected across the line which has an equation y = 0. What are the coordinates of the image of point P

a)

(2, 0)

b)

(2, 8)

c)

(2, -8)

d)

(-2, 8)

114.

What is the rule for a point A(-3,-5) reflecting over a line which has an equation y = -x

a)

(x,y) ----> (-y, -x)

b)

(x,y) -----> (-x, -y)

c)

(x,y) ------> (y, x)

d)

(x,y) -------> (-y, x)

115.

What is the rule if a point is reflected over the line which has an equation y = x?

a)

(x,y) -----> (y,y)

b)

(x,y) -----> (y,x)

c)

(x,y) ------> (-x,y)

d)

(x,y) ------> (-y, -x)

116.

Point R(-3,-4) was reflected over a line with an equation of y=-x. What are the coordinates of R'?

a)

R'(-4,-3)

b)

R'(3,4)

c)

R'(4,3)

d)

R'(-4,3)

117.

Segment AB which has the coordinates of A(1,4) and B(1,10) has reflected over a line that has an equation of y = 2. What are the coordinates of A' and B'?

a)

A'(3,4) B'(3,10)

b)

A'(1,0) B'(1,10)

c)

A'(1,6) B'(1,12)

d)

A'(1,2) B'(1,8)

118.

a)

A

b)

B

c)

C

d)

D

e)

E

119.

a)

A

b)

B

c)

C

d)

D

e)

E

120.
What happens to a coordinate when it is reflected over the y-axis?
a)
x and y stay the same
b)
x stays the same and y changes to its opposite
c)
x changes to its opposite and y stays the same
d)
both x and y change to their opposites
121.

What is the image of point  (4, −1)\left(4,\ -1\right)   after a reflection in the line y=−2y=-2  ?

a)

(4,−3)\left(4,-3\right)  

b)

(−4, 3)\left(-4,\ 3\right)

c)

(4,1)\left(4,1\right)

d)

(−4,1)\left(-4,1\right)

122.

What is the image of point  (−2,5)\left(-2,5\right)   after a reflection in the line y=−xy=-x  ?

a)

(−2,−5)\left(-2,-5\right)  

b)

(2,−5)\left(2,-5\right)

c)

(5,−2)\left(5,-2\right)

d)

(−5,2)\left(-5,2\right)

123.

Rotation Rules (clockwise):

90o rotation: (x, y)→(y, -x)

What are the coordinates for A' after a 90⁰ rotation clockwise?

a)

(1, 3)

b)

(3, 1)

c)

(3, -1)

d)

(1, -3)

124.

Rotation Rules (clockwise):

180o rotation: (x, y)→(-x, -y)

What are the coordinates of C' after a rotation of 180° clockwise?

a)

(-3, -1)

b)

(3,1)

c)

(1,3)

d)

(-1, -3)

125.
If you were to rotate ABCD 180°  about the origin, what would the coordinate of A' be?
a)
(-5, 5)
b)
(-3, -5)
c)
(-5, 3)
d)
(-3, 3)
126.
What is this picture an example of? 
a)
An angle
b)
A cat vertex 
c)
Rotation 
d)
Dilation
127.
What type of rotation does this represent (from red to blue)?
a)
270⁰ clockwise
b)
360⁰
c)
90⁰ counterclockwise
d)
180⁰
128.

What is the angle of the clockwise rotation?

a)

90°

b)

180°

c)

270°

129.

Triangle A is rotated 270° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

a)

A

b)

B

c)

C

d)

D

130.
If you were to rotate ABCD 180° about the origin, what would the coordinates of B' be?
a)
(0, 0)
b)
(-6, -5)
c)
(-1, 3)
d)
(-6, 2)
131.

Rotation Rules (clockwise):

90o rotation: (x, y)→(y, -x)

What are the coordinates for A' after a 90⁰ rotation clockwise?

a)

(1, 3)

b)

(3, 1)

c)

(3, -1)

d)

(1, -3)

132.
If the coordinates of point P are (2, -3) , then R90 o R180 is
a)
(-2, 3)
b)
(-2, -3)
c)
(3, -2)
d)
(-3, -2)
133.
What type of rotation does this represent (from red to blue)?
a)
270⁰ clockwise
b)
360⁰
c)
90⁰ counterclockwise
d)
180⁰
134.
Rotate the point (-3,-4) around the origin 180 degrees. State the image of the point.
a)
(-4,-3)
b)
(-4,3)
c)
(4,-3)
d)
(3,4)
135.

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

a)

(-5, 5)

b)

(-3, 5)

c)

(-5, 3)

d)

(-3, 3)

136.

What are the coordinates of a 180 degree counter clockwise rotation of (-4, 1).

a)

(-4, 1)

b)

(-1, -4)

c)

(1, -4)

d)

(4, -1)

137.

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

a)

(-8,5)

b)

(8,-5)

c)

(8,5)

d)

(5,-8)

138.

If point (5,2) is rotated counterclockwise 90° about the origin, its image will be point.

a)

(2,5)

b)

(2,-5)

c)

(-2,5)

d)

(-5,-2)

139.

What is the only rule that will flip the order of x and y?

a)

180 degree rotation

b)

90 degree or 270 degree rotation

c)

Reflection over the y-axis

140.

Which way has this F been rotated

a)

Up

b)

Across

c)

Clockwise

d)

Anit-clockwise

141.

If I rotate a picture by a full circle, how far has it gone?

a)

90°90\degree

b)

180°180\degree

c)

270°270\degree

d)

360°360\degree

142.

Rotation Rules (clockwise):

90o rotation: (x, y)→(y, -x)

What are the coordinates for A' after a 90⁰ rotation clockwise?

a)

(1, 3)

b)

(3, 1)

c)

(3, -1)

d)

(1, -3)

143.

Rotation Rules (clockwise):

180o rotation: (x, y)→(-x, -y)

What are the coordinates of C' after a rotation of 180° clockwise?

a)

(-3, -1)

b)

(3,1)

c)

(1,3)

d)

(-1, -3)

144.
If you were to rotate ABCD 180°  about the origin, what would the coordinate of A' be?
a)
(-5, 5)
b)
(-3, -5)
c)
(-5, 3)
d)
(-3, 3)
145.
What is this picture an example of? 
a)
An angle
b)
A cat vertex 
c)
Rotation 
d)
Dilation
146.
What type of rotation does this represent (from red to blue)?
a)
270⁰ clockwise
b)
360⁰
c)
90⁰ counterclockwise
d)
180⁰
147.

What is the angle of the clockwise rotation?

a)

90°

b)

180°

c)

270°

148.

Triangle A is rotated 270° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

a)

A

b)

B

c)

C

d)

D

149.
If you were to rotate ABCD 180° about the origin, what would the coordinates of B' be?
a)
(0, 0)
b)
(-6, -5)
c)
(-1, 3)
d)
(-6, 2)
150.

Rotation Rules (clockwise):

90o rotation: (x, y)→(y, -x)

What are the coordinates for A' after a 90⁰ rotation clockwise?

a)

(1, 3)

b)

(3, 1)

c)

(3, -1)

d)

(1, -3)

151.
If the coordinates of point P are (2, -3) , then R90 o R180 is
a)
(-2, 3)
b)
(-2, -3)
c)
(3, -2)
d)
(-3, -2)
152.
What type of rotation does this represent (from red to blue)?
a)
270⁰ clockwise
b)
360⁰
c)
90⁰ counterclockwise
d)
180⁰
153.
Rotate the point (-3,-4) around the origin 180 degrees. State the image of the point.
a)
(-4,-3)
b)
(-4,3)
c)
(4,-3)
d)
(3,4)
154.

If you were to rotate ABCD 90° counterclockwise about the origin, what would the coordinate of A' be?

a)

(-5, 5)

b)

(-3, 5)

c)

(-5, 3)

d)

(-3, 3)

155.

What are the coordinates of a 180 degree counter clockwise rotation of (-4, 1).

a)

(-4, 1)

b)

(-1, -4)

c)

(1, -4)

d)

(4, -1)

156.

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

a)

(-8,5)

b)

(8,-5)

c)

(8,5)

d)

(5,-8)

157.

If point (5,2) is rotated counterclockwise 90° about the origin, its image will be point.

a)

(2,5)

b)

(2,-5)

c)

(-2,5)

d)

(-5,-2)

158.

What is the only rule that will flip the order of x and y?

a)

180 degree rotation

b)

90 degree or 270 degree rotation

c)

Reflection over the y-axis

159.

Which way has this F been rotated

a)

Up

b)

Across

c)

Clockwise

d)

Anit-clockwise

160.

If I rotate a picture by a full circle, how far has it gone?

a)

90°90\degree

b)

180°180\degree

c)

270°270\degree

d)

360°360\degree

161.

The point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?

a)

½

b)

¼

c)

4

d)

2

162.
A dilation is which of the following: 
a)
only an enlargement
b)
only a reduction
c)
Either an enlargement or a reduction
d)
Neither an enlargement or a reduction
163.

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 of 2.

a)

B' (2 , 4.5)

b)

B' (-8 ,-18)

c)

B' (8 ,18)

d)

B' (9 ,4)

164.

When A(3, 6) is under a dilation of 2 what are the coordinates of A'?

a)

(3, 6)

b)

(1.5, 3)

c)

(6, 12)

d)

(12, 6)

165.

A dilation produces a congruent figure

a)

True

b)

False

166.
When a dilation has a scale factor greater than one, the dilation is an enlargement.
a)
True
b)
False
167.
When the scale factor of a dilation is less than one, the dilation is a reduction.
a)
True
b)
False
168.
In a dilation what mathematical operation is used with the scale factor?
a)
addition 
b)
subtraction 
c)
multiplication 
d)
division 
169.

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

a)

G' (5,3)

b)

G' (20,12)

c)

G' (-20,-12)

d)

G' (-5,-3)

170.
Similar figures have the same ______ but different ______. 
a)
measure; shapes
b)
sizes; shapes
c)
value; measures
d)
shape; sizes
171.
Dilate Point B by a scale factor of 3:
a)
(12,0)
b)
(12,12)
c)
(4,3)
d)
(0,12)
172.
Dilate Point B by a scale factor of 1/2
a)
(1.5,-4)
b)
(-1.5,1)
c)
(-1,-1.5)
d)
(-2,-2)
173.
What scale factor was used to produce the image?
a)
2
b)
-2
c)
1/2
d)
1
174.

Does the rule (x, y) --> (4x, 2y) produce a similar, congruent, or neither image

a)

Similar shape with a SF of 4

b)

Similar shape with a SF of 2

c)

Congruent shape

d)

Neither

175.

Does the rule (x, y) --> (5x, 5y) produce a similar, congruent, or neither image

a)

Similar with a SF of 5

b)

Congruent

c)

Neither

176.

Type the rule for a scale factor of 3. Include ( ) and no spaces.

(a)  

177.

The rule (x, y) --> (1/2x, 1/2y) will produce what type of image?

a)

Similar figure that is an enlargement

b)

Similar figure that is a reduction

c)

Congruent figure

d)

None

178.

Dilate the figure by a scale factor of 3. What are the coordinates of the image?

A(3,3) B(6,6) C(9,3)

a)

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

b)

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

c)

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

d)

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

179.
-2+(-3)+9=
a)
14
b)
-4
c)
4
d)
-14
180.
8+(-5)+(-3)=
a)
0
b)
17
c)
-17
d)
16

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