Reflections

This is an example of a flip, also called a _________

• Rotation

• Reflection

• Dilation

• Translation

What does a translation do to an image?

• Flips it

• Mirrors it

• Shrinks it

• Slides it

• turns it

State the line of reflection.

• Reflection across y-axis
• Reflection across x-axis
• Reflection across x = 1
• Reflection across y = 1

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

Hint: Graph it.

• (-4, 2)

• (-2, 4)

• (-2, -4)

• (2, 4)

Reflect (6, -3) over the line x-axis.

Hint: Graph it.

• (6, 3)

• (-6, -3)

• (-3, 6)

• (3, -6)

Which answer shows a reflection across the x-axis?

• d
• c
• b
• a

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

B(-2, -4)

Reflect over the line y = x

Hint: Graph it

• (2, -4)

• (-4, 2)

• (-4, -2)

• (4, 2)

Reflect Point C over the y-axis:

• (-3, 2)
• (3,2)
• (-2,3)
• (3,0)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Is the picture being reflected over the

y-axis or x-axis?

• y-axis

• x-axis

What is a reflection?

• When you turn an object around a point.
• When you slide an object form one place to another.
• When you flip or mirror an object across a line.
• When you resize an object.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5