1.	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.
		C.	4	D.	2
		Hint
	2.	Describe the transformation that occurred in the mapping below.
		A.	dilation	B.	reflection
		C.	rotation	D.	translation
		Hint
	3.	A triangle has vertices M(-3, 6), N(-3, 3), and O(0, 3). Find the coordinates of the dilated triangle M´N´O´ if the scale factor is .
		A.	M´(-9, 18), N´(-9, 9), O´(0, 9)
		B.	M´(1, -2), N´(1, -1), O´(0, -1)
		C.	M´(-1, 6), N´(-1, 3), O´(0, 3)
		D.	M´(-1, 2), N´(-1, 1), O´(0, 1)
		Hint
	4.	A triangle has vertices A(3, -6), B(-4, 5) and C(-8, -3). Find the coordinates of the dilation of the triangle with a scale factor of and a center of dilation at the origin.
		A.		B.
		C.		D.
		Hint
	5.	A triangle has vertices A(4, -5), B(3,-4) and C (-7, 12). Find the coordinates of the dilation of the triangle with a scale factor of and a center of dilation at the origin.
		A.		B.
		C.		D.
		Hint