1.	State the domain of the relation {(-4, 3), (-2, -1), (0, 5), (1, -6)}.
		A.	{-4, -3, -2, -1, 0, 1}
		B.	{-6, -1, 3, 5}
		C.	{-4, -2, 0, 1}
		D.	{-6, -4, -2, -1, 0, 1, 3, 5}
		Hint
	2.	Determine the domain of the relation graphed below.
		A.	{-3, -1, 0, 1, 3, 4}	B.	{-3, -1, 1, 3, 4}
		C.	{-1, 0, 4, 5}	D.	{-3, 0, 1, 3}
		Hint
	3.	What is the range of the relation {(-1, 5), (2.3, 8.7), (5.1, -7.2),(6, -12.5)}.
		A.	{-12.5, -7.2, -1, 2.3, 5, 5.1, 6, 8.7}
		B.	{-6.5, -2.1, 4, 11}
		C.	{-1, 2.3, 5.1, 6}
		D.	{-12.5, -7.2, 5, 8.7}
		Hint
	4.	Write the relation whose graph is shown below as a set of ordered pairs.
		A.	{(-4, -3, -1, 0, 3, 4), (-4, -3, -2, 0, 2)}
		B.	{(-4, -3, -2, 0, 2), (-4, -3, -1, 0, 3, 4)}
		C.	(-4, -3), (-3, 0), (-2, 4), (0, -4), (2, 3), (2, -1)
		D.	(-3, -4), (0, -3), (4, -2), (-4, 0), (3, 2), (-1, 2)
		Hint
	5.	Graph the relation.
		A.		B.
		C.		D.
		Hint