Translations
What do you do to a figure when you translate it?
Slide it, Move it
What does it mean to rotate an image? What happens to the image?
Turn it
What is the rule for 90 degrees clockwise rotation?
What directions can you slide a figure for a translation?
Up, Down, Left, Right
What is the coordinate point of Q if we reflect it over the y-axis?
P(1,2), Q(3,4), R(1,5), S (0,3)
Q'(-3,4)
Which direction is 90 degrees counter clockwise? to the right or left?
Left
When we turn something, it is what type of transformation?
Rotation
What is the rule for 90 degrees counterclockwise rotation?
If point A is at (2,2) and you translate (x+5,y+1), what would the point at A' be?
A' (7,3)
Which direction is 90 degrees clockwise?
Right
Mirroring something is what type of transformation?
Reflection
What is the rule for a 180 degree rotation?
(-x,-y)
If point J is at (3,-4) and you translate it (x-3,y+4), what would the point at J' be?
J' (0,0)
How many times do you flip your paper for a 90 degree counter clockwise or clockwise position?
once
Sliding something over is what type of transformation?
Translation
What is the rule for a reflection over the x-axis?
(x,y) --> (x, -y)
x stays the same
If point W is at (-5,0) and you translate it (x+5,y+8) then what would the point at W' be?
W' (5,8)
If point X is located at (-5,-5) and then reflected across the y-axis, what would the point for X' be?
(5,-5)
How many times do you turn your paper for a 180 degree rotation?
twice
What are the 3 examples of transformations we have learned so far?
The 3 transformations we have learned so far are: Translation, Reflection, Rotation
What is the rule for a reflection over the y-axis?
(x,y) --> (-x, y)
(y stays the same)