1.	The graph of is a _______.
		A.	rose	B.	circle
		C.	limaçon	D.	cardioid
		Hint
	2.	Graph
		A.
		B.
		C.
		D.
		Hint
	3.	The graph of is a ______.
		A.	cardioid	B.	spiral of Archimedes
		C.	rose	D.	circle
		Hint
	4.	The graph of is a _____.
		A.	rose	B.	limaçon
		C.	lemniscate	D.	circle
		Hint
	5.	The graph of 8 + 8 cos is a ________.
		A.	spiral of Archimedes	B.	cardioid
		C.	limaçon	D.	rose
		Hint