Rigid Transformations & Evaluating Functions Refresher

Front

What is the original figure prior to a transformation called?

Back

Pre-image

Front

What transformation is described as rotating a figure 90 degrees counterclockwise about the origin?

Back

Rotate 90 degrees CCW about origin

Front

When translating a figure left or right on a coordinate plane, which coordinate is affected?

Back

x-coordinate

Front

Back

Front

Evaluate f(6) if f(x) = 3x.

Back

f(6) = 18

Front

What is the term for the figure after a transformation?

Back

Image

Front

What transformation is described as reflecting a figure over the x-axis?

Back

Reflect over x-axis

Front

What is the effect of a translation on the coordinates of a figure?

Back

The coordinates change by adding or subtracting values to the x or y coordinates.

Front

Back

Front

What is the definition of a rigid transformation?

Back

A transformation that preserves the shape and size of a figure.