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TEST Transformations

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Last updated almost 2 years ago
22 questions
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What type of transformation does this appear to be?

Rotation of 90°
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>

The logo for Chrysler automobiles shown below has rotational symmetry of:
30°
60°
45°
72°
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)
What transformation maps a small letter "d" to a capital letter "P"?
Dilation
Rotation
Translation
Reflection

How many degrees must the 4 of Hearts by rotated in order to map onto itself?
180°
60°
90°
45°
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.

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

1/3
3
1/2
2
4
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
C only

How many degrees of rotation does this rotation appear to be?
90°
270°
180°
360°
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
If you reflected this quadrilateral across the x-axis where would point A end up?

(-1,-2)
(1,-1)
(-2,-4)
(1,-2)
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)

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)
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)
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)
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)
If you rotate the point (7,5) 180° about the origin the new point would be
(7,-5)
(-7,-5)
(-5,-7)
(5,7)
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)
If you dilated using a scale factor of 2/3 does the figure
Stay the same
Stretch (Larger)
Shrink (Smaller)
What vector would move the Red Figure (Left) to the Blue Figure (Right)?

<6,4>
<3,2>
<3,3>
<5,2>
What transformation appears to have happened here? From the red figure (right) to the blue figure (left)?


Rotation of 90°
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°