Test Transformations Geometry March 1, 2019

Front

What is the transformation that flips a figure over a line?

Back

Reflection

Front

What do we call the original figure before a transformation?

Back

Pre-Image

Front

What is the term for a transformation that moves a figure without changing its size or shape?

Back

Translation

Front

What is the term for a transformation that turns a figure around a fixed point?

Back

Rotation

Front

What is the result of a transformation called?

Back

Image

Front

If a point (x, y) is reflected over the x-axis, what is the new point?

Back

(x, -y)

Front

If a point (3, 5) is reflected over the y-axis, what is the new point?

Back

(-3, 5)

Front

What is the transformation that rotates a figure 180 degrees around a point called?

Back

180 Rotation

Front

What is the effect of translating a point 2 units down?

Back

Subtract 2 from the y-coordinate.

Front

What is the transformation that flips a figure over the y-axis?

Back

Reflection across y-axis