1.	Name the set of numbers that is graphed below.
		A.	{-2, -1}	B.	{-3, -2, -1}
		C.	{-3, -2, -1, 0}	D.	{-3, -2, -1, 0, 1, 2, 3}
		Hint
	2.	Graph {-3, 3}.
		A.
		B.
		C.
		D.
		Hint
	3.	Name the set of numbers that is graphed below.
		A.	{0}	B.	{-1, 1}
		C.	{-1, 0}	D.	{-1, 0, 1}
		Hint
	4.	Find
		A.		B.
		C.		D.
		Hint
	5.	Evaluate 12 - |x - 7| if x = 15.
		A.	9	B.	7
		C.	4	D.	6
		Hint