Notation Tranformation Composition

A resulting figure after a transformation is called

• a pre-image

• rigid motion

• translation

• image

A translation

• is a transformation that preserves distance and angle measures.

• is a transformation that moves or slides points the same distance and in the same direction.

• is a transformation that flips points across a line of reflection.

• is a transformation that turns points about point called a center of rotation.

A transformation in which a second transformation is performed on a image of a first transformation is called

• composition of transformation

• translation

• rigid motion

• reflection

Match the transformation with the term that describes it.

• Move

• Dilation

• Flip

• Rotation

• Turn

• Reflection

• Shrink

• Translation

Which of the following transformations is an isometry?

• Scaling

• Dilation

• Reflection

• Enlargement

Which transformation rules create an image where distance is preserved? (the size/shape doesn't change) Select all that apply.

What are the coordinates of point A' , the image of point A(-4, 1)  after the composite transformation R₉₀ o r_y=x  where the origin is the center of rotation?

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