U1D1 Translations and Reflections

Front

Which transformation is not a rigid motion? Options: 1, 2, 3, 4

Back

2

Front

What does a translation do to an image?

Back

Slides it

Front

How do you represent a translation algebraically?

Back

(x + h, y + k)

Front

Algebraic representation for reflecting a figure over the x-axis? Options: (x, y) --> (x, -y), (x, y) --> (-x, -y), (x, y) --> (-x, y), (x, y) --> (y, -x)

Back

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

Front

Reflecting over the y-axis changes the ____-_____________.

Back

x-coordinate

Front

Transformations that are rigid motion have figures that are the:

• Same size
• Sides Equal
• Same Size and Same Shape
• Angles Equal

Back

Same Size and Same Shape

Front

Which statement correctly identifies the line of reflection?

Back

The triangles are reflected across the line y = x.

Front

Another name for Reflection is...

Back

flip

Front

The original figure prior to a transformation.

Back

Pre-image

Front

Translation rule for: Slide 3 up and 2 right

Back

(x, y) → (x+2, y+3)