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.	multiple	B.	scalar
		C.	dilation matrix	D.	reduction matrix
		Hint
	3.	The vertex matrix of a triangle is . Find the vertex matrix of its image after a reflection in the origin.
		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.	Determine the coordinates the image of with vertex matrix after a dilation with a scale factor of -4.
		A.		B.
		C.		D.
		Hint