1.	Name the set of numbers that is graphed below.
		A.	{-6, -3, 0, 2, 4}	B.	{-3, 2, 4}
		C.	{-6, -3, 2, 4}	D.	{all integers}
		Hint
	2.	Name the set of numbers that is graphed below.
		A.	{-3, -2, -1}	B.	{-3, -2, -1, 0}
		C.	{-2, -1}	D.	{-3, -2, -1, 0, 1, 2, 3}
		Hint
	3.	Graph {all integers less than 5, but greater than -1.}
		A.
		B.
		C.
		D.
		Hint
	4.	Evaluate 12 - |x - 7| if x = 15.
		A.	9	B.	6
		C.	7	D.	4
		Hint
	5.	Evaluate 10 + |21 - x| - 3 if x = 9.
		A.	19	B.	22
		C.	28	D.	25
		Hint