1.	Which matrix could be used to translate a pentagon up 3 units and left 5 units on a coordinate plane?
		A.	5	B.
		C.		D.
		Hint
	2.	Which matrix can be used to reflect a figure in the y-axis?
		A.		B.
		C.		D.
		Hint
	3.	To rotate a figure 90° counterclockwise about the origin, use the matrix _____ .
		A.		B.
		C.		D.
		Hint
	4.	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
	5.	Determine the coordinates the image of with vertex matrix after a dilation with a scale factor of -4.
		A.		B.
		C.		D.
		Hint