1.	Refer to the figure below. A dilation with center C produced the circle in red. What is the scale factor of the dilation?
		A.	1	B.	2
		C.	3	D.
		Hint
	2.	A square is reduced by a scale factor of . The area of the image is how many times the area of the preimage?
		A.		B.	2
		C.		D.	4
		Hint
	3.	Describe the transformation that occurred in the mapping below.
		A.	dilation	B.	reflection
		C.	translation	D.	rotation
		Hint
	4.	Pentagon EFGHI has vertices E(-9, 0), F(-3, 6), G(6, 6), H(6, -6), and I(-3, -6). Graph pentagon EFGHI and its dilated image E´F´G´H´I´ if the scale factor is .
		A.
		B.
		C.
		D.
		Hint
	5.	Which transformation does not give you an image equal to the preimage?
		A.	translation	B.	dilation
		C.	rotation	D.	reflection
		Hint