TRANSLATIONS REFLECTIONS ROTATIONS MIX
100
A translation is a change in ____ of an object on a graph.
Location
100
Signs for the __ values will change for any reflection over the y axis.
X
100
Rays drawn from the center of rotation to a point and its image form the _________ __________.
Angle of rotation
100
An example of a nonrigid transformation is a ______.
Dialation
200
When a translation is performed, what are maintained?
Size & Orientation
200
In a reflection, an image can only be reflected over the x or y axis. True or false?
False
200
How many directions of rotations are there? Names ?
Two , Clockwise and Counter clockwise
200
When an image is reflected it is ________.
Mirrored
300
The vertices of triangle ABC are A(2,4), B(6,0), and C(7,2). Translate the preimage using vector <3,-1>. In the image produced, what is the new name for point C? It's new location?
C' & (10,1)
300
How many coordinate rules are there for reflections?
4
300
What are the most common rotations ?
90,180 and 270 degrees
300
A translation can be shown by __ ways.
What are they ?
2 , graph or chart
400
What does it mean to translate a preimage using the rule (x,y) -> (x-3, y+9)?
Move the preimage 3 units left (x-axis) & 9 units
(y-axis) to produce a new image.
400
A ___ _____ is a transformation involving a __________ followed by a reflection.
Glide reflection, translation
400
If triangle TPR is in the first quadrant of a graph and it is rotated 180 degrees, what quadrant does it end up in ?
First
400
True or false ?
There are 3 types of transformations and they are
Translations, reflections and rotations.
Falsile
500
Translate preimage JKL using the rule
(x,y) -> (x+19, y-20) when J is at (-2,3), K is at (1,2) and L is at (3,-1). What are the new coordinates?
J' (17,-17) , K'(20,-18) & L' (22,-21)
500
Which is false ?
A.if point M(5,0) is reflected over the x-axis then its image is M'(5,0)
B. If point A(2,3) is reflected over the y-axis then its image is A'(-2,3)
C. If point K(6,8) is reflected over the line y=x then it's image is K'(8,6)
D.if point V(1,4) is reflected over the line y=-x then it's image is V'(-4,-1)
None. They are all true.
500
If a regular octagon is rotated 90 degrees is it facing downwards or side ways ?
It looks the same.
500
Quadrilateral AKVM has the verticies of A(4,1), K(-6,0), V(-4,6), M(1,5). If it was translated using a vector and the image is A'(-21,34) K'(-31,33) V'(-29,39) M'(-24,38), what was the vector? Translate the new imager by vector <-21,-40>.
<-25,33> & A''(-42,-6) , K''(-52,-7), V''(-50,-1), and M''(-45,-2).






TRANSFORMATIONS JEOPARDY

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