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