1.	The origin O is represented by which ordered pair?
		A.	(0, 1)	B.	(1, 1)
		C.	(1, 0)	D.	(0, 0)
		Hint
	2.	Name the ordered pair for point A.
		A.	(1, 4)	B.	(2, 4)
		C.	(4, 1)	D.	(4, 2)
		Hint
	3.	Determine the domain of the relation graphed below.
		A.	{-1, 0, 4, 5}	B.	{-3, -1, 0, 1, 3, 4}
		C.	{-3, -1, 1, 3, 4}	D.	{-3, 0, 1, 3}
		Hint
	4.	What is the range of the relation {(-1, 5), (2.3, 8.7), (5.1, -7.2),(6, -12.5)}.
		A.	{-6.5, -2.1, 4, 11}
		B.	{-1, 2.3, 5.1, 6}
		C.	{-12.5, -7.2, -1, 2.3, 5, 5.1, 6, 8.7}
		D.	{-12.5, -7.2, 5, 8.7}
		Hint
	5.	Graph the relation.
		A.		B.
		C.		D.
		Hint