This video tutorial covers compositions of transformations, explaining how multiple transformations like rotations, reflections, translations, and dilations can be combined. It introduces key vocabulary and provides step-by-step examples to illustrate the concepts. The video also includes advanced examples and concludes with a final example to reinforce learning.

What is a composition of transformations?

• A transformation that only involves rotation

• A transformation that only involves reflection

• A combination of multiple transformations

• A single transformation applied multiple times

Which transformation involves flipping an object over a line?

• Dilation

• Reflection

• Rotation

• Translation

What does a translation do to an object?

• Flips it over a line

• Slides it to a new position

• Rotates it around a point

• Changes its size

In a composite transformation, what does the order of transformations affect?

• The shape of the object

• The color of the object

• The final position of the object

• The size of the object

How many degrees is a full rotation?

• 360 degrees

• 270 degrees

• 180 degrees

• 90 degrees

What is the result of a 180-degree rotation around the origin?

• The object is flipped upside down

• The object remains unchanged

• The object is mirrored

• The object is enlarged

What is the term for making an object larger or smaller?

• Reflection

• Dilation

• Translation

• Rotation

What is the center of dilation?

• The point around which an object is rotated

• The point from which an object is enlarged or reduced

• The line over which an object is reflected

• The path along which an object is translated

What tool can be used to accurately perform transformations on paper?

• Compass

• Protractor

• Patty paper

• Ruler

What happens when a shape is reflected across the line y = x?

• The shape is enlarged

• The shape is translated

• The shape is rotated 90 degrees

• The x and y coordinates are swapped