This notation is used to show 2 transformations have taken place.
What is double prime?
100
Name 3 properties that are preserved under translations.
What are shape, size, orientation?
200
Find the new coordinates of (10,12) if you translate the point three units left and 4 units up.
What is (7,16)?
200
Find the new coordinates of (3,-2) after you reflect the point over the y-axis.
What is (-3,-2)?
200
Find the new coordinates of (5,4) after you rotate the point with 180º.
What is (-5,-4)?
200
Trying to figure out what transformations have taken place.
What is mapping?
200
Which transformations are rigid transformations?
what are reflections, rotations and translations?
300
Write the notation of point (x,y) after it moves 3 spots to the left and 7 spots up.
What is (x-3,y+7)?
300
Write the notation of point (x,y) after it is reflected over the y-axis.
What is (-x,y)?
300
Write the notation of point (x,y) after it rotates 90º clockwise.
What is (y,-x)?
300
After a rotation of 90 degrees CW, point A(-9,8) becomes this point.
What is A'(8,9)?
300
This property changes under a reflection.
What is orientation?
400
Describe the translation for this notation: (x,y) --> (x + 8, y + 4)
What is a translation of 8 units to the right and 4 units up?
400
A picture with one point (-3,4) was reflected over the y axis. What should be the new coordinates of this point?
What is (3,4)?
400
Figure QRST has vertices Q(2,-1), R (6,-1), S(6,-3) and T(2,-3). Which will be the coordinates of vertex R after the rectangle is rotated 90º counterclockwise about the origin?
What is (1,6)?
400
point A(-5,-6) becomes A'( -5,6). What transformation took place?
What is reflection over the x axis?
400
A rotation of 270 degrees cw is the same as this transformation.
90 degrees ccw.
500
What are the coordinates of ∆LMN after a translation of 6 units to the right and 4 units down. You must name all 3.
L(0,3)
M(6,4)
N(3,9)
What is L'(6,-1), M'(12,0), N'(9,5)?
500
Rectangle DEFG is reflected over the x-axis. What are all the coordinates for the image?
D(5,5)
E(5,8)
F(8,8)
G(8,5)
What is D'(5,-5), E'(5,-8), F'(8,-8), G'(8, -5)?
500
∆JKL has the following coordinates:
J(5,6)
K(7,9)
L (1,2)
What will be all the coordinates of the new image after a rotation of 180 degrees?
What is J(-5,-6), L(-7,-9), L(-1,-2)?
500
the quadrant(s) that rectangle ABCD will be in after this translation: (x,y)-->(x -7, y + 4)
A( 5,-1) B (5,2) C(2, -1) D( 2,2)
What is quadrant ll?
500
A reflection over the x axis and then a reflection over the y axis is the same as this single transformation.