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.	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
	3.	What translation matrix should be used to translate a figure with five vertices up 3 units and right 2 units?
		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.	Which of the following is the correct rotation matrix for a rotation of 180°counterclockwise about the origin?
		A.		B.
		C.		D.
		Hint