Worksheets2nd 9 Weeks Test #2 Review
Total questions: 96
Worksheet time: 24hrs 0mins
Translate the blue shape to the pink shape...
right 5 down 2
left 5 up 2
right 3 down 1
left 3up 1
Translate the blue shape to the green shape...
left 3 down 3
right 3 up 3
right 2 up 3
left 2 down 3
(x, y) ----> (x + 2, y - 3)
up 2 left 3
right 2 up 3
right 2 down 3
left 3 right 2
(x,y) → (x -1, y + 2)
(x,y) → (x -2, y + 1)
(x,y) → (x +2, y - 1)
(x,y) → (x +1, y - 2)
What is the notation of a figure is translated 2 units right and 5 units up?
When translating an image, if you move a figure to the right , you will have _____ a number.
When translating an image, if you move a figure down, you will have _____ a number.
(x, y) -----> (x, y +4)
down 4
up 4
right 4
left 4
(x, y) ----> (x - 1, y)
What are the coordinates of M'?
Is this a reflection over the X-axis or Y-axis
X axis
Y axis
Is the reflection shown a reflection over the x or y axis?
X axis
Y axis
Is the reflection shown a reflection over the x or y axis?
x axis
y axis
Is the reflection shown a reflection over the x or y axis?
x axis
y axis
State the image of the point.
When you rotate 180 degrees the ( x , y ) becomes ?
( y , x )
( -y , x )
( -x , y )
( -x , -y )
The point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?
½
¼
4
2
The point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?
½
¼
4
2
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.
B' (2 , 4.5)
B' (-8 ,-18)
B' (8 ,18)
B' (9 ,4)
When A(3, 6) is under a dilation of 2 what are the coordinates of A'?
(3, 6)
(1.5, 3)
(6, 12)
(12, 6)
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'(9,9) B'(18,18) C'(27,9)
A'(6,6) B'(9,9) C'(12,6)
A'(0,0) B'(3,3) C'(6,0)
A'(1,1) B'(2,2) C'(3,1)
The rule (x, y) --> (1/2x, 1/2y) will produce what type of image?
Similar figure that is an enlargement
Similar figure that is a reduction
Congruent figure
None
This point is translated 3 right and 2 down. Which diagram shows the new position of the point?
The figure before a transformation has occurred is called what?
What is the scale factor for the given dilation?
If Triangle ABC is dilated using a scale factor of 1/2, what will be the coordinates of C'?
What sequence of transformations will map trapezoid A to its image A'?
Reflection, then translation
Rotation, then translation
Reflection, then rotation
Rotation, then dilation
What sequence of transformations could map ∆ABC onto its image ∆A''B''C''?
a reflection followed by a rotation
a reflection followed by a translation
a translation followed by a rotation
a translation followed by a reflection
Which of the following describes the sequence of transformations shown?
Reflect across the x-axis and then rotate 90 degrees clockwise around the origin
Rotate 90 degrees clockwise around the origin and then translate down.
Reflect across the x-axis and then reflect across the y-axis.
Translate up and then rotate 90 degrees counterclockwise about the origin.
Which transformation is shown?
Translation
Reflection over the x-axis
Reflection over the y-axis
180o rotation
Which transformation is shown?
Translation
Reflection over the x-axis
Reflection over the y-axis
180o rotation
Which transformation is shown?
Translation
Reflection over the x-axis
Reflection over the y-axis
90o counterclockwise rotation
Identify the sequences of transformations from the green image to the red image to the blue image.
rotation then translation
translation then rotation
translation then reflection
rotation then reflection
Identify the sequences of transformations from the red image to the blue image to the green image.
translation then translation
rotation then reflection
rotation then rotation
reflection then translation
Which sequence of transformations will result from shape F to its image shape F''?
Reflection over both axes
Reflection, then rotation
Translation, then reflection
Rotation, then translation
What combinaton of transformations is shown?
Rotation, then translation
Translation, then reflection
Rotation, then reflection
Translation, then rotation
What combination of transformations is shown?
Reflection, then rotation
Translation, then rotation
Translation, then reflection
Reflection, then translation
What are the final coordinates of B after a rotation of 180 degrees counterclockwise and a reflection over the y-axis
(3, -4)
(3, 4)
(-4, 3)
(4, -3)
Point A is rotated 180 degrees and then flipped over the y-axis. What is A" if A is (2,7)
(2,7)
(-2, -7)
(-2, 7)
(2, -7)
____ = ____
