1.	Solve y = 7x + 8 if the domain is {-4, -2, 0, 2}.
		A.	{-36, -22, -8, 6}	B.	{-20, -6, 8, 22}
		C.	{-22, -8, 6, 20}	D.	{-4, -2, 0, 2}
		Hint
	2.	Draw the graph of y = -3x + 4.
		A.
		B.
		C.
		D.
		Hint
	3.	Is the relation a function if the domain is {-3, -2, -1, 0, 1, 2, 3}? Explain.
		A.	No; The graph is not a line.	B.	Yes; A vertical line passes through no more than one point on the graph.
		C.	Yes; The domain is made up of integers.	D.	No; A horizontal line passes through more than one point on the graph.
		Hint
	4.	Given find f(-4).
		A.		B.
		C.		D.
		Hint
	5.	If the domain of the function is {-6, 2, 5, 9} what is the range?
		A.		B.
		C.		D.	{-3, -5, 8, 12}
		Hint