1.	The domain of a relation is all positive integers less than 4. The range of y or the relation is 2 plus x, where x is a number of the domain. Write the relation as a table of values and as an equation.
		A.		B.
		C.		D.	None of these.
		Hint
	2.	Describe the graph.
		A.	not a relation but a function	B.	relation and function
		C.	relation but not function	D.	neither a relation nor a function
		Hint
	3.	Evaluate the function f(x) = 2x3 - 6x + 1 for f(-2).
		A.	-3	B.	5
		C.	37	D.	-35
		Hint
	4.	State the domain of the function
		A.	all real numbers except 0, 1, and 3	B.	all real numbers except 0 and 3
		C.	all real numbers except 3	D.	all real numbers except 0
		Hint
	5.	State the domain and range of the relation.
		A.	The domain includes just positive real numbers. The range includes all real numbers.
		B.	The domain includes all real numbers. The range includes all positive real numbers.
		C.	The domain includes negative real numbers. The range includes all real numbers.
		D.	The domain and the range include all real numbers.
		Hint