Geometry Transformations and Reflections

Name the transformation.

• Translation

• Reflection

• Rotation

What Transformation is visible?

• Reflection

• Rotation

• Dilation

• Translation

The mathematical term for the line that you reflect a shape over is the...

• Mirror

• Reflective tape

• Line that you reflect over

• Line of reflection

Quadrilateral PQRS is reflected across the line x = 1. Its image is P'Q'R'S'. What are the coordinates of P'?

• (2, -1)

• (4, 2)

• (-2, 3)

• (4, -1)

Find the line of reflection for the transformation.​ (a)  

• y=-2

• y=x

• y=-x

• x-axis

• y-axis

• x=-2

Q1. What is the capital of France?

• A) Paris

• B) London

• C) Berlin

• D) Madrid

• (-5, -2)

• (-5, 2)

• (5, -2)

• (5, 2)

If you reflect a pre-image over two parallel lines, then it is the same as a REFLECTION.

• always

• sometimes

• never

What is the algebraic representation for reflecting a figure over the x-axis?

• (x, y) --> (x, -y)

• (x, y) --> (-x, -y)

• (x, y) --> (-x, y)

• (x, y) --> (y, -x)

Translations, reflections and rotations are all known as ________________________.

• Geometry

• Transformations

• Congruent