1.	Which matrix could be used to translate a pentagon up 3 units and left 5 units on a coordinate plane?
		A.		B.	5
		C.		D.
		Hint
	2.	To rotate a figure 90° counterclockwise about the origin, use the matrix _____ .
		A.		B.
		C.		D.
		Hint
	3.	Use a matrix to find the coordinates of the endpoints of the image of with A(-6, 6) and B(9, -8) after a reflection in the line y = x.
		A.		B.
		C.		D.
		Hint
	4.	For a reflection in the x-axis, multiply the vertex matrix on the left by _____ .
		A.		B.
		C.		D.
		Hint
	5.	Find the coordinates of the image of with vertex matrix under a rotation 180° counterclockwise about the origin.
		A.		B.
		C.		D.
		Hint