1.	A(n) _____ is a transformation that occurs when a figure is moved from one location to another.
		A.	translation	B.	addition
		C.	dilation	D.	enlargement
		Hint
	2.	Write the translation matrix for and its image
		A.		B.
		C.		D.
		Hint
	3.	Triangle PQR with vertices P(-8, 9), Q(-3, -1), and R(2, 5) is translated so that P' is at (-12, 0). Find the translation matrix.
		A.		B.
		C.		D.
		Hint
	4.	What are the coordinates of the vertices of the image of rectangle HJKL with H(4, 1), J(-3, -2), K(2, -6), and L(-4, 5) after a reflection across the x-axis?
		A.	H'(-4, –1), J'(3, 2), K'(-2, 6), L'(4, -5)
		B.	H'(4, –1), J'(-3, 2), K'(2, 6), L'(-4, -5)
		C.	H'(-4, 1), J'(3, -2), K'(-2, -6), L>'(4, 5)
		D.	H'(-4, –1), J'(-3, -2), K'(-2, -6), L'(-4, -5)
		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