Transformations

90 CW

270 CCW

• (x,y) -- (y, -x)

• (x,y)-- ( -y, x )

• (x,y)-- (-x, -y)

• (x,y)-- (-x, y)

Tags

CCSS.MATH.CONTENT.HSG.C.A.1

180 rotation

• ( x, y ) -- ( y, x )

• (x, y) -- ( -y, x)

• ( x, y ) -- (-x, -y)

• ( x, y ) -- ( y, -x )

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

90 CWW

270 CW

• ( x, y ) --

• ( x, y ) -- ( -x, y)

• ( x, y ) -- (-x, -y )

• ( x, y ) -- (-y , x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect over the x-axis

• ( x, y ) -- (x,-y)

• ( x, y ) -- (-y , -x)

• ( x, y ) -- (-x,-y)

• ( x, y ) -- (y,x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect across the y-axis

• ( x, y ) -- ( -y, -x)

• ( x, y ) -- ( y, -x)

• ( x, y ) -- (x, y)

• ( x, y ) -- ( -x, y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect across the line y=x

• ( x, y ) -- ( -y , -x )

• ( x, y ) -- ( -x, -y)

• swap x and y

  ( x, y ) -- ( y, x)

• All of the above

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect across the y=-x

• swap x and y and change both sides

  ( x, y ) -- (-y, -x)

• ( x, y ) -- (x,-y)

• ( x, y ) -- (-y, x)

• ( x, y ) -- (y, x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Image before a transformation

• Image

• Pre image

Tags

CCSS.HSG.CO.A.2

Image after a transformation

• Pre image

• Image

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Rotation

• Flip

• Slide

• Rotate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5