Transformations Math

Front

What is a transformation that changes the size of a figure, but not the shape?

Back

Dilation

Front

What type of transformation produces a mirror image of a figure by flipping it over a line of symmetry?

Back

Reflection

Front

Identify the transformation from ABCD to A'B'C'D' if it is a reflection across the y-axis.

Back

Reflection across the y-axis

Front

What is the transformation that moves a figure 5 units left and 1 unit up?

Back

Translation 5 units left, 1 unit up.

Front

How do you translate triangle A'B'C' to triangle ABC?

Back

(x+2, y-9)

Front

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

Back

Translation

Front

What is the transformation that rotates a figure around a point?

Back

Rotation

Front

What is the line called that a figure is reflected over?

Back

Line of symmetry

Front

What is the result of a 90° counterclockwise rotation of a point (x, y)?

Back

(-y, x)

Front

What is the effect of a dilation with a scale factor greater than 1?

Back

The figure enlarges.