Reflections
What does it mean to reflect an image?
Flip it
When you rotate a figure, what are you doing to the figure?
Turn it
If you start in quadrant I and you rotate counterclockwise 90 degrees, what quadrant will you end up in?
Quadrant II
If your pre-image figure is in quadrant III and you reflect it across the y axis, what quadrant would your image be in?
Quadrant IV
If you pre-image is located in quadrant II and you rotate it counter clockwise 90 degrees, what quadrant would your image be located in?
Quadrant III
Rotate point (-3, 4) clockwise 180 degrees, what quadrant will you end up in?
Quadrant IV
If point A is located at (5,6) and it is reflected across the x-axis, what would point A' be?
(5,-6)
If your pre-image is located in quadrant III and it is rotated 180 degrees, what quadrant would your image be located in?
Quadrant I
What is the middle point on a graph called? The point with coordinates (0,0)
The origin
Rotate point (-2, -6) counterclockwise 270 degrees, what quadrant will you end up in?
Quadrant II
If point K is located at (-2,-4) and it is reflected across the y-axis then reflected across the x-axis, what point would K' have?
(2,4)
If you have point G at (-3,2) and you rotate it 90 degrees clockwise, what would the point G' be?
(2,3)
Which transformation shows a mirror image of the preimage?
What is a reflection?
Reflect point (1, -2) over the y-axis, what quadrant will you end up in?
Quadrant III
If point X is located at (-5,-5) and it is translated 8 units to the right and 2 units up then it is reflected across the y-axis, what would the point for X' be?
(-3,-3)
What transformation changes the size of an object?
A dilation
Reflect the point (0, 0) over the x-axis, what quadrant will you end up in?
You will not move; stay on the origin.