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