1.	Which matrix can be used to reflect a figure in the y-axis?
		A.		B.
		C.		D.
		Hint
	2.	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
	3.	For a 270° counterclockwise about the origin, multiply the vertex matrix on the left by _____ .
		A.		B.
		C.		D.
		Hint
	4.	Determine the coordinates the image of with vertex matrix after a dilation with a scale factor of -4.
		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