Transformations Review Do Now

A reflection

• Has a central point that stays fixed and everything else moves around that point

• a transformation that changes the size of a figure

• a transformation in which the preimage is flipped across a line

• a function that moves an object a certain distance. The object is not altered in any other way.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following shows a translation?

• 
• 
• 
• 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

True or False: all transformations except for dilations keep the figures congruent.

• TRUE

• FALSE

Tags

CCSS.HSG.CO.A.2

Reflect the point (-1, 2) over the y-axis.

• (-1, -2)
• (1, 2)
• (1, -2)
• (1, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the transformation from ABC to A'B'C'.

• (x+8, y+4)
• (x-8, y-4)
• (x+4, y+8)
• (x-4, y-8)

Tags

CCSS.HSG.CO.A.2

The ORIGINAL figure in a transformation is the ...

• Congruent

• Preimage

• Image

• Angle

Tags

CCSS.HSG.CO.A.2

Is this a reflection over the X-axis or Y-axis

• X axis

• Y axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Identify the transformation from A to D.

• 90^o Clockwise Rotation
• 180^o Rotation
• 270^o  clockwise Rotation
• 360^o Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5