This transformation is when you slide a shape.
What is a translation?
A(2,4)
Translate 5 up, 6 left
What's A'?
A'(-4,9)
Rotate (1,1) 90º CCW
(-1,1)
This is the horizontal axis.
x-axis
This transformation is when you flip a shape
What is reflection?
(3,6)
(x,y)-->(x-3,y+5)
(0,11)
(-4,-2)
This is the vertical axis
y-axis
This is when you turn a shape
What is rotation?
(x,y)-->(x,y-4)
G(4,2)
G'(4,-2)
(3,-5)
Reflect (9,5) across the y axis.
(9,-5)
F(0,0)
(x,y)-->(x-10,y+2)
F'(-10,2)
Rotating 90º CCW is the same as rotating 270º _____
Clockwise
Reflect (-3,-8) across the x-axis
(-3,8)
What does the earth rotate around? (2 answers)
The sun or its polar axis
(x,y) --> (x+3,y+4)
What was the original K?
Rotating 180º CW is the same as rotating _____ CCW.
180º
Reflect (3,-6) across the x and y axes
(-3,6)