Left 3, Up 4
Translation
How to describe the movements of a translation
Left, Right, Up, Down
What is the degree of rotation?
90°
Name the rule that is "The x coordinate remains the same, but the y coordinate switches sign."
Reflection over the X axis
Beyonce
180° Clockwise
Rotation
Point A is at (1,4). It is translated up 2, right 4. A' is located at what coordinates?
(5,6)
What way am I spinning?
Clockwise
What is happening:(2,4) --> (2,-4)
Reflection over X axis
Fighting a dragon in a dungeon.
(5,6)-->(5,-6)
Reflection
Point A is at (3,5). It is translated left 3, down 4. A' is located at what coordinates?
(0,1)
How many degrees of rotation?
72°
What is happening: (-3,5) --> (3,5)
Reflection over Y-axis
How long is a Fortnight?
14 days
Right 4 down 3
Translation
Point A is at (3,2). It is translated left 6, up 4. A' is located at what coordinates?
(-3,6)
What is the center of rotation?
(0,0)
What axis is being reflected over in (X,-Y) -->(-X,-Y)?
The Y axis
You are put in a room with 3 exits. Door 1 leads down a hall filled with poisonous spiders and snakes. Door 2 leads to a hall with 3 hungry lions ah have noo been feed in over three weeks. Door 3 leads to a hall filled with toxic gas. What door do you take?
Door 2. Lions can only live without food for 2 weeks.
A windmill
Rotation
Point A is at (-2,7). It is translated right 5, down 9. A' is located at what coordinates?
(3, -2)
Over the course of a year, how many degrees of rotation does the earth show as it orbits the sun?
360
What is happening: (0,4) -->(0,4)
Reflection over the Y axis
What would you do if I sang out of tune?
Stand up and walk out.