1.	Graph
		A.
		B.
		C.
		D.
		Hint
	2.	The graph of is a _______.
		A.	limaçon	B.	circle
		C.	cardioid	D.	rose
		Hint
	3.	Which equation could represent a rose with 5 petals?
		A.		B.
		C.		D.
		Hint
	4.	Which equation could represent a lemniscate?
		A.
		B.
		C.	r = 4 cos 4
		D.	r = 4 sin 2
		Hint
	5.	The graph of 8 + 8 cos is a ________.
		A.	spiral of Archimedes	B.	limaçon
		C.	rose	D.	cardioid
		Hint