1.	Which matrix can be used to reflect a figure in the y-axis?
		A.		B.
		C.		D.
		Hint
	2.	To dilate a figure on the coordinate plane, use a _____ to multiply the figure’s vertex matrix.
		A.	reduction matrix	B.	multiple
		C.	dilation matrix	D.	scalar
		Hint
	3.	For a reflection in the x-axis, multiply the vertex matrix on the left by _____ .
		A.		B.
		C.		D.
		Hint
	4.	For a 270° counterclockwise about the origin, 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