Identifying Transformations Review

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

• -90^o rotation

• 90^o rotation

• Reflection across the y-axis

• Reflection across the x-axis

How many degrees was the figure rotated? Select ALL correct answers.

• 90 degrees

• 180 degrees

• -90 degrees

• 270 degrees counterclockwise

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)

Select all the rigid transformations.

• Reflection

• Dilation

• Rotation

• Translation

Name the transformation.

• Translation

• Reflection

• Rotation

Identify the rule after a -90° rotation:

(x, y) ---> ___________

• ( x, -y)

• ( y , -x)

• ( -y, x)

• ( -x, -y)

Identify the rule after a 180° rotation

(x, y) ---> ___________

• ( -x, -y)

• ( -y, x)

• ( -x, y)

• (y, -x)

Identify the transformation.

• 180 degree rotation

• 90 degree rotation

• reflection over y = -x

• -90 degree rotation

Identify the rule after a 270° rotation:

(x, y) ---> ___________

• ( y, x)

• ( y, -x)

• ( -x, -y)

• ( x, y)

Determine if the figure has line, point, and/or rotational symmetry. Check all that apply

• Line

• Point

• Rotational

• None