4-4 Compositions of Transformations

A double reflection over two parallel line results in a ____________.

• Reflection

• Translation

• Rotation

• Dilation

Tags

CCSS.8.G.A.3

Two parallel lines are 7 units apart. If you reflect a figure over both lines how far apart will the pre-image and final image be?

• 7 units

• 14 units

• 4 units

• 2 units

Tags

CCSS.8.G.A.3

Tags

CCSS.8.G.A.3

What is the sequence of transformations?

• Reflect over the y then reflect over the x
• Reflect over the x then reflect over the y
• Translate 4 units then rotate 90˚
• Rotate 90˚ then reflect over the x

Tags

CCSS.8.G.A.3

Under what composition of transformations does triangle ABC map onto triangle A''B''C''

• Reflection over x-axis, then Rotation of 90 Degrees

• Rotation of -90 Degrees, then Reflection over y-axis

• Reflection over y-axis, then Rotation of -90 Degrees

• Rotation of 90 Degrees, then Reflection over x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If the red triangle is rotated 180 degrees, then reflected over y=2 what is the final image?

• Green Triangle

• Blue Triangle

• Orange Triangle

• Red Triangle

Tags

CCSS.8.G.A.3