Translations
True or False: The Size and Shape of a figure DO NOT change after a Rotation, Reflection and Translation but the SIZE does change for a dilation.
What is True
Find the new coordinates of (10,12) if you translate the point three units left and 4 units up.
What is (7,16)?
Find the new coordinates of (3,-2) after you reflect the point over the x-axis.
What is (-3,-2)?
Find the new coordinates of (3,-2) if you dilate the point with a scale factor of 4.
What is (12,-8)?
What is the resulting ordered pair from (7,-8) after
(x-5, y+3) THEN a 90 degree Rotation
What is (5, 2)
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)?
Write the notation of point (x,y) after it is reflected over the y-axis.
What is (-x,y)?
Write the new coordinates of point (x,y) after it rotates 90º
What is (y,-x)?
Write the notation of point (x,y) after it is dilated with r=6.
What is (6x,6y)?
True or False: A reflection about y = -x flips the coordinates BUT DOES NOT change the signs on the coordinates
What is False
y=x flip/flops points and doesn't change signs
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?
A picture with one point (-3,4) was reflected over the line y=-x. What should be the new coordinates of the point?
What is (-4,3)?
Figure QRST has vertices Q(2,-1), R (6,-1), S(6,-3) and T(2,-3). What will be the coordinates of vertex R after the rectangle is rotated 90º counterclockwise about the origin?
What is (1,6)?
Line segment CD was dilated around the origin by a scale factor of 2. The endpoints of the image are C' (4,0) and D' (6,2). What are the coordinates of the endpoints of the original line segment?
What is C(2,0) and D(3,1)?
Which transformation will not change the layout of the shape
What is a Translation
What are the coordinates of ∆LMN after a translation of 6 units to the right and 4 units down. L(0,3) M(6,4) N(3,9)
What is L'(6,-1), M'(12,0), N'(9,5)?
Graph rectangle DEFG after a reflection over the line y=x. D(5,5) E(5,8) F(8,8) G(8,5)
What is D'(5,5), E'(8,5), F'(8,8), G'(5,8)?
What are the coordinates of ∆JKL after a rotation of 270º about the origin. J(5,6) K(7,9) L (1,2)
What is J(6,-5), L(9,-7), L(2,-1)?
What are the coordinates of ∆DEF after a dilation with a scale factor of 0.5. D(2,8) E(2,2) F(6,2)
What is D'(1,4), E'(1,1), F'(3,1)?
A Reflection makes everything look ___________
What is backwards