Geometry B - Reflections

Front

What is the Algebraic Notation for this Reflection? Options: (x, y) → (y, x), (x, y) → (-x, y), (x, y) → (-y, -x), (x, y) → (x, -y)

Back

(x, y) → (x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Reflect the point (2, -4) over the y-axis.

Back

(-2, -4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Back

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

Which answer shows a reflection across the x-axis? Options: d, c, b, a

Back

c

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Which answer shows a reflection across the y-axis? Options: a, b, c, d

Back

d

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Reflection

Back

When you flip or mirror an object across a line.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Find K' if the figure is reflected across the x-axis.

Back

(1, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

Reflect the point (-2,5) over the line x = 1.

Back

(4, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the rule for the following reflection? Options: Reflection across x-axis, Reflection across y-axis, Reflection across y = x, Reflection across y = −x

Back

Reflection across y = −x

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5