Transformations Quiz 2 Review

Dilate the figure by a scale factor of 3. What are the coordinates of the image?

A(3,3) B(6,6) C(9,3)

• A'(9,9) B'(18,18) C'(27,9)

• A'(6,6) B'(9,9) C'(12,6)

• A'(0,0) B'(3,3) C'(6,0)

• A'(1,1) B'(2,2) C'(3,1)

State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor of 2.

• B' (2 , 4.5)

• B' (-8 ,-18)

• B' (8 ,18)

• B' (9 ,4)

State the coordinate of the image of the given point G (-10,-6) under a dilation with center at the origin with the given scale factor of 1/2.

• G' (5,3)

• G' (20,12)

• G' (-20,-12)

• G' (-5,-3)

Triangle CAT has coordinates C (4,8) A (6,10) and T ( 6,4) where is A' after a dilation of scale factor of 1/2 

• (6,10)

• (3,2)

• (3,5)

• (0,0)

What scale factor was used to produce the image?

• 2
• -2
• ¹/₂
• 1

What is the scale factor from the small shape to the big shape?

• 1/2
• 7/3
• 2
• 10/3

what is the scale factor?

• 1

• 3

• 1/3

• 8

Click to see image.

• A
• B
• C
• D

The pair of figures is similar. Find the missing side.

• x = 10
• x = 4
• x = 2
• x = 5

What scale factor was used to produce the image?

• 9

• 7

• 6

• 9