Transformation Review

Graphing

Reflect the triangle over the x axis. What are it's new coordinates?

Hotspot

The triangle was transformed using the rule (x, y) --> (-y, x). What are its new coordinates? (Select 3)

Multiple Choice

Identify the transformation from ABCD to A'B'C'D'.

• Translated 6 left

• Reflection across the x-axis
• Reflection across the y-axis
• 90^o counter clockwise rotation

Dropdown

ABCD was transformed to A'B'C'D'.

The algebraic rule is (x, y) --> (

Select answer

, ​

Select answer

)

Multiple Choice

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation
• 90^o counter clockwise rotation
• Reflection across the y-axis
• Reflection across the x-axis

Dropdown

What is the algebraic rule for the transformation from ABC to A'B'C'?

(x, y) --> (​ ​

Select answer

,​

Select answer

)

Multiple Choice

What does the rule $$\left(x,y\right)\longrightarrow\left(x-6,y+4\right)$$  tell you to do? 

• Translate right 6 & up 4

• Translate left 6 & up 4

• Translate right 6 & down 4

• Translate left 6 & down 4

• Translate down 6 & up 4

Dropdown

What is the algebraic rule for this transformation?
(x, y) -> (​

Select answer

, ​

Select answer

)

Dropdown

PQRS was rotated; what is the algebraic rule?

(x, y) --> (​​

Select answer

, ​

Select answer

)

Dropdown

ABC was rotated; what is the algebraic rule?

(x, y) --> (​​

Select answer

, ​

Select answer

)

Multiple Choice

A figure is multiplied by the scale factor 1/4. What will be the change in area?

• The area will be 1/4 the original area.
• The area will be 1/8 the original area.
• The area will be 1/16 the original area.

Multiple Choice

A figure is multiplied by the scale factor 1/4. What will be the change in perimeter?

• The perimeter will be 1/4 the original perimeter.
• The perimeter will be 1/8 the original perimeter.
• The perimeter will be 1/16 the original perimeter

Multiple Choice

If the original perimeter is 12 units and the scale factor is 1/4 what is the perimeter of the scale drawing?

• 300
• 4.8
• 3
• 4

Multiple Choice

A figure is dilated by a scale factor of 7. How will the area of the figure be effected?

• It will be 7 times bigger.

• It will be 49 times bigger.

• It will be 7 times smaller.

• It will be 49 times smaller.

Multiple Choice

• A

• B

• C

• D

Multiple Choice

• A

• B

• C

• D