Translations & Reflections

Front

What is the point that is to be transformed called?

Back

Pre-Image

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the new point called after a transformation?

Back

Image

Tags

CCSS.HSG.CO.A.2

Front

What transformation occurs when (x, y) transforms to (x + 2, y - 3)?

Back

Slide right 2, down 3

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the rule for reflection across the line y = -x?

Back

Reflection across y = -x

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the line of reflection if the transformation is across the x-axis?

Back

Reflection across x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is a transformation that moves a shape without changing its size or orientation?

Back

Translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the effect of reflecting a point across the y-axis?

Back

The x-coordinate changes sign.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the effect of reflecting a point across the x-axis?

Back

The y-coordinate changes sign.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If a point (3, 4) is reflected across the x-axis, what is the new point?

Back

(3, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If a point (2, -5) is reflected across the y-axis, what is the new point?

Back

(-2, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5