1.	A(n) _____ is a transformation that occurs when a figure is moved from one location to another.
		A.	addition	B.	enlargement
		C.	translation	D.	dilation
		Hint
	2.	Write the translation matrix for and its image
		A.		B.
		C.		D.
		Hint
	3.	Suppose has vertices A(3, 4), B(-2, 1) and C(2, –3). Dilate so that its perimeter is one-fourth the original perimeter. What are the coordinates of the vertices of
		A.
		B.
		C.
		D.
		Hint
	4.	Which of the following is the correct rotation matrix for a rotation of 180°counterclockwise about the origin?
		A.		B.
		C.		D.
		Hint
	5.	Find the coordinates of the vertices of the image of a rectangle ABCD with A(4, -3), B(-3, 1), C(-7, -3), and D(5, 2) after a reflection across the line y = x.
		A.	A'(3, 4),B'(-1, -3),C'(3, -7),D'(-2, 5)
		B.	A'(-3, 4),B'(1, -3),C'(-3, -7),D'(2, 5)
		C.	A'(-4, -3),B'(3, 1),C'(7, -3),D'(-5, 2)
		D.	A'(-3, -4),B'(1, 3),C'(-3, 7),D'(2, -5)
		Hint