1.	State the domain of the relation {(1, 6), (-2, 3), (5, 7), (5, 9)}.
		A.	{-2, 1}	B.	{5}
		C.	{3, 6, 7, 9}	D.	{-2, 1, 5}
		Hint
	2.	Express the relation in the table as a set of ordered pairs.
		A.	{(-1, 5), (0, 2), (1, 2, 6)}
		B.	{(5, 1), (2, 0), (6, 1), (6, 2)}
		C.	{(-1, 5), (0, 2), (1, 6), (2, 6)}
		D.	{(-1, 5), (0, 2), (1, 6)}
		Hint
	3.	State the domain of the relation whose graph is shown.
		A.	{0}	B.	{-1, 4, 1, 2}
		C.	{-2, -1, 2}	D.	{-2, -1, 0, 2}
		Hint
	4.	State the range of the function represented by the graph.
		A.	{1, 2, 4}	B.	{-1, 1, 2}
		C.	{-2, -1, 0, 2}	D.	{-1, 1, 2, 4}
		Hint
	5.	Map the inverse of the given relation.
		A.		B.
		C.		D.
		Hint