This video covers practice problems for lesson six, focusing on describing transformations. It includes four problems that involve reflecting figures over axes, understanding rotations, finding coordinates after a 180-degree rotation, performing sequences of transformations, and combining translation, reflection, and rotation. The video emphasizes the geometric concepts of reflection, rotation, and translation, and how they relate to each other in the context of transformations.

What happens to image A when it is reflected over the y-axis?

• It disappears.

• It moves to quadrant three.

• It remains in quadrant one.

• It moves to quadrant two.

What is the result of reflecting figure B to figure C?

• A reflection over the x-axis.

• A reflection over the y-axis.

• A translation.

• A 90-degree rotation.

How many degrees does figure A rotate after two reflections?

• 90 degrees

• 360 degrees

• 180 degrees

• 270 degrees

What are the coordinates of the point after a 180-degree rotation around (-3, 0)?

• (4, -1)

• (-2, -1)

• (2, 1)

• (-4, 1)

What is the first step in moving figure A to figure B using transformations?

• Reflect over the y-axis.

• Rotate 90 degrees.

• Translate up two units.

• Reflect over the x-axis.

Which line is used for reflection in the sequence of transformations?

• Line parallel to the x-axis.

• Line parallel to the y-axis through x=3.

• Line parallel to the y-axis through x=5.

• Line parallel to the x-axis through y=3.

What is the first transformation in the complex problem involving translation, reflection, and rotation?

• Translation of B to D.

• Translation of A to C.

• Reflection over line BC.

• Rotation around point A.

What shape is formed by connecting the corresponding sides of the translated base?

• Circle

• Parallelogram

• Triangle

• Rectangle

What is the line of reflection in the second part of the complex problem?

• Line segment AB

• Line segment CD

• Line segment BC

• Line segment AD

Approximately how many degrees is the image rotated around point A?

• 90 degrees

• 60 degrees

• 30 degrees

• 45 degrees