Transformations (Pre-assessment)

Front

What is the term for a transformation that changes the position of a figure without altering its shape or size?

Back

Rigid Transformation

Front

What do we call the original figure before a transformation is applied?

Back

Preimage

Front

What type of transformation flips a figure over a line, creating a mirror image?

Back

Reflection

Front

What is the term for a transformation that enlarges or reduces a figure?

Back

Dilation

Front

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

Back

Rotation

Front

What do we call the figure that results from applying a transformation to the preimage?

Back

Image

Front

What is the term for a transformation that preserves distance and angles?

Back

Rigid Transformation

Front

What is the coordinate rule for a reflection over the x-axis?

Back

(x, y) -> (x, -y)

Front

What is the coordinate rule for a 90-degree rotation counterclockwise around the origin?

Back

(x, y) -> (-y, x)

Front

What is the coordinate rule for a translation of 3 units right and 2 units up?

Back

(x, y) -> (x + 3, y + 2)