Reflections
What is the rule for reflecting over the x-axis?
(x,-y)
What is the rule for a 90o clockwise rotation?
(y.-x)
What's a math teacher's favorite snake?
a PI-thon
If a figure is multiplied by a scale factor greater than 1, what happens to the picture?
enlarges
A conveyor belt at the grocery store is an example of what?
Translation
What's the rule for reflecting over the y-axis?
(-x,y)
What is the rule for a 108o clockwise rotation?
(-x,-y)
If a figure is translated 2 units to the left and 6 unit up, how would the rule be written?
(x-2,y+6)
What do you call bears with no ears?
B
A wheel is an example of what transformation?
Rotation
What do you use to count cows with?
a COW-culator
What is the rule for a 270o clockwise rotation?
(-y,x)
How was the following point translated?
(5,10)->(-1,7)
left 6, down 3
How do you find the scale factor?
NEW/OLD
Your mirror image is an example of which transformation?
Reflection
Which axis did the point reflect over?
(-4,0)->(4,0)
y-axis
Where would the point (-7,-4) land after rotating 270o counterclockwise?
(-4,7)
What is the rule for the following translation?
(-2,-5)->(8,0)
(x+10,y+5)
If a figure is dilated by a scale factor of 0.5, what is the rule?
(0.5x,0.5y)
Yellow
What axis did the point reflect over?
(3,-2)->(3,2)
x-axis
Ground Beef
A figure is translated down 4 spaces. What is the rule?
(x,y-4)
What is the scale factor for the following rule?
(2x,2y)
2
Your pupils at the optometrist are an example of what?
Dilation