1.	State the domain and the range of the relation {(1, 2), (-4, 2), and (3, 5)}. Then state whether the relation is a function.
		A.	The domain is {-4, 1, 3}, the range is {2, 5}, and the relation is not a function.	B.	The domain is {2, 5}, the range is {-4, 1, 3}, and the relation is a function.
		C.	The domain is {2, 5}, the range is {-4, 1, 3}, and the relation is not a function.	D.	The domain is {-4, 1, 3}, the range is {2, 5}, and the relation is a function.
		Hint
	2.	Evaluate the function f(x) = 2x3 - 6x + 1 for f(-2).
		A.	5	B.	-3
		C.	37	D.	-35
		Hint
	3.	State the domain and range of the relation. Then state whether the relation is a function.{(2,-1), (-2,4), (2,5), (3,6)}
		A.	Domain {-1,4,5,6}Range {-2,2,3}The relation is a function.
		B.	Domain {-1,4,5,6}Range {-2,2,3} The relation is not a function.
		C.	Domain {-2,2,3} Range {-1,4,5,6} The relation is a function.
		D.	Domain {-2,2,3} Range {-1,4,5,6}The relation is not a function.
		Hint
	4.	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 negative real numbers. The range includes all real numbers.
		C.	The domain includes all real numbers. The range includes all positive real numbers.
		D.	The domain and the range include all real numbers.
		Hint
	5.	Find f(2b2) for f(x) = x2 – 4x
		A.	4b4 - 8b2	B.	2b4 - 8b2
		C.	4b2 - 8b8	D.	-4b2
		Hint