Reflections and Translations Practice

Front

What is the original figure prior to a transformation called?

Back

Pre-image

Tags

CCSS.HSG.CO.A.2

Front

What does a translation do to an image?

Back

Slides it

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Flipping a figure is a ...

Back

Reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What axis is the triangle being reflected over if it is reflected across the Y-axis?

Back

Y-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Which answer shows a reflection across the x-axis?

Back

c

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

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

Back

Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

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

Back

Dilation

Tags

CCSS.8.G.A.3

Front

What is the result of a reflection across the x-axis?

Back

The y-coordinates of the points are negated.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the result of a reflection across the y-axis?

Back

The x-coordinates of the points are negated.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

In a translation, how are the coordinates of a point (x, y) changed if it is translated 3 units right and 2 units up?

Back

(x+3, y+2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5