Translations
When you translate a shape vertically, which direction are you moving it?
What is up or down?
A reflection creates a _________________
image.
What is a mirror?
Rotations _________________________ a figure on a coordinate plane.
What is it turn?
What are two words that also mean dilation?
reduce/enlarge
expand/shrink
increase/decrease
What is a coordinate plane?
What is a graph with and x and y axis?
When you translate a shape horizontally, which direction are you moving it?
What is left or right?
When you reflect across the x-axis, which coordinate value changes?
What is the y-coordinate?
Clockwise rotates the figure ____________________
What is to the right?
Dilations are the only transformations that affect congruence? True or False?
What is true?
What is a coordinate?
What is a point in the coordinate plane?
(-3,2) ---> (-3,8)
What is up 6 units?
When you reflect across the y-axis, which coordinate value changes?
What is the x-coordinate?
Counterclockwise rotates a figure to the _______________?
What is to the left?
90 degrees counterclockwise is the same as _________________________________
What is 270 clockwise?
What is a pre-image?
What is a shape on the coordinate plane before any transformations are applied to it?
How were the following points translated?
(3,7), (2,6) ---> (-4,7),( -5,6)
What is left 7 units?
How has this point been reflected?
A= (3,2)
A'=(3,-2)
What is reflected over the x-axis?
What coordinates will a point (x, y) have after you rotate it 180 degrees around the origin?
What is (-x, -y) ?
What is the algebraic representation for a rotation of 270 degrees clockwise?
( -y,x)
What is a image?
A shape on the coordinate plane after any transformations are applied to it?
Translate the image by using
(x+4, y-6)
A (-2, 4) B (0,-8) C (-3,5)
A 1 ( 2, -2)
B1 (4, -14)
C1 (1, -1)
How have the following points been reflected?
A= (1,4) A'=(-1,4)
B= (3,-4) B'= (-3,-4)
What is it has been reflected over the y-axis?
What coordinates will a point (x,y) have after you rotate it 90 degrees clockwise?
What is (y,-x) ?
Translate point O (2,2) up 2 units, then reflect over the Y-axis. What are the coordinates of O1?
(-2, 4)
The different types of transformations we have learned
Translations
Reflections
Rotations