Exploring Sequence of Transformations on the Coordinate Plane

The video tutorial explains how to perform a sequence of transformations on a coordinate plane, focusing on translating and reflecting a triangle. It begins with a translation where the x-coordinate increases by 6 and the y-coordinate decreases by 3. The tutorial then demonstrates how to reflect the translated triangle over the y-axis, providing a clear step-by-step process for each transformation.

What is the first step in the sequence of transformations?

• Scaling

• Rotation

• Translation

• Reflection over the y-axis

Tags

CCSS.8.G.A.3

In the translation step, by how many units is the x-coordinate increased?

• 3 units

• 9 units

• 12 units

• 6 units

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

During the translation, by how many units is the y-coordinate decreased?

• 1 unit

• 2 units

• 3 units

• 4 units

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which point is translated first in the video?

• Point A

• Point B

• Point C

• Point D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

After translating point C, what is the new label for this point?

• C Prime

• C''

• C'

• C Double Prime

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the second transformation applied to the triangle?

• Rotation

• Scaling

• Translation

• Reflection over the y-axis

Tags

CCSS.HSG.CO.A.2

How many units away from the y-axis is point A' before reflection?

• 4 units

• 1 unit

• 2 units

• 3 units

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the new label for point A' after the reflection?

• A'

• A''

• A Double Prime

• A Prime

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How many units does point B' move to the other side of the y-axis during reflection?

• 1 unit

• 2 units

• 3 units

• 4 units

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the final transformation applied to the triangle?

• Scaling

• Reflection over the y-axis

• Translation

• Rotation

Tags

CCSS.HSG.CO.A.2