Transformation
Translations
Reflections
Rotations
Mixed Bag
100
Reflection, rotation, and translations are all examples of (two words) _______________.
Transformations
100
A 'slide' is considered which of the following transformations:
a) translation
b) reflection
c) rotation
d) dilation
translation
100
True or false, after you reflect a figure, the sides will have different lengths.
False
100
To rotate a figure you need to __________ it.
turn
100
A transformation that slides a figure horizontally and/or vertically, but does not change its size, shape, or orientation is called a __________________.
Translation
200
In Which transformation size changes?
Dilation
200
True or false, the above demonstrates a translation.
False
200
What axis does the following reflect over (x or y)?
Y axis
200
C
200
A ________________ creates a mirror image of the original figure.
reflection
300
Which shape is the pre-image? Blue or Green?
Blue
300
How did it move from red to blue?
6 units right and 3 units down
300
The following shape "m" is being reflected over the y-axis. What must the coordinate of point "E" be after is is reflected?
(9, 6)
300
Tell whether the blue figure is a rotation of the red figure about the origin. If so, give the angle and direction.
Yes; 180 degrees clockwise or counter-clockwise.
300
Which of the above demonstrates a reflection?
Figure 2.
(Figure 1 is a slide - a translation.)
400
How would this transformation move?
(x-2, y+5)
Left 2 and Up 5
400
What is the notation for this translation in function notation or vector notation?
( x + 4, y - 9) OR <4, -9 >
400
What is the line of reflection that the following triangles A & B are being reflected across?
y = -1
400
What is the rotation of the following triangle from ABC to A'B'C'? Give a degree measure and a direction.
Rotate 90 counterclockwise CCW
400
Which number shows a translation?
Graph 1
500
Which figures show a translation?
Figure A.
500
A school of fish translates from point F to point D. Algebraically describe the translation of the fish in either function notation or vector notation.
(x+5, y+1) OR <5, 1>
500
What is the coordinate F' after the point F is reflected over the line x=1?
F' --> (-5, -1)
500
What is the new coordinates of point "C" ?
(3, 2)
500
Name the two transformations. Be specific.
Reflect over y
and
translate down 2