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