Reflecting Images

Is this an example of a reflection or a translation?

• Reflection

• Translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Fill in the blank to make this true for a reflection over the x-axis:

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

(a)  

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A reflection changes the size of the shape that is being reflected

• True

• False

• Sometimes True

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Is this an example of a translation or a reflection?

• Translation

• Reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is preserved when you reflect a shape?

There may be more than 1 correct answer, please select all

• degree of angles

• Orientation of shape

• Parallel lines

• Length of sides

Tags

CCSS.HSG.CO.A.2

What is another word for reflect?

• Grow

• Slide

• Flip

• Turn

Tags

CCSS.L.6.4A

CCSS.L.7.4A

CCSS.L.7.5B

CCSS.L.8.4A

CCSS.L.9-10.4A

Is this an example of a reflection of a triangle?

• Yes

• No

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the rule for translating over the y-axis?

• (x,y) -> (x,-y)

• (x,y) -> (x,y)

• (x,y) -> (-x,-y)

• (x,y) -> (-x,y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is created from a reflection?

• A mirror image

• The same image

• A larger image

• A smaller image

This shows a reflection over the _-axis

• x

• y

• This is not a reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5