unit 8 - transformations

translations, reflections, parent functions

rule for rotation 90° counterclockwise (270° clockwise)

( - y , x )

rule for rotation 180° counterclockwise

( - x , - y )

rule for rotation 270° counterclockwise (90° clockwise)

( y , - x )

rule for reflection across x axis

( x , - y )

reflect across y axis

( - x , y )

reflect across y = x

( y , x )

shape of y = x

slope of 1

shape of y = ∣x∣

“v” shape

shape of y = x²

parabola

shape of y = x³

snake in the grass

shape of y = √x

half a parabola

shape of y = ∛x

wide snake in the grass