1.	Examine the graph below. Which statement is not true?
		A.	The greatest number of sport utility vehicles sold was in 1998.
		B.	The number of sport utility vehicles sold in the U.S. has increased every year since 1988.
		C.	In 1994, about 1,500,000 sport utility vehicles were sold in the U.S.
		D.	Sales of sport utility vehicles were about the same from 1988 through 1991.
		Hint
	2.	Select the correct graph for the relation y = -2x if the domain is {-2, -1, 0, 1, 2}.
		A.		B.
		C.		D.
		Hint
	3.	If the range of the equation y = -x + 4 is {-4, -2, 4, 7}, what is the domain?
		A.	{8, 6, 0, -3}	B.	{9, 7, 1, -2}
		C.	{7, 5, -1, -4}	D.	{-8, -6, 0, 3}
		Hint
	4.	Which graph represents the equation y = -x + 4?
		A.		B.
		C.		D.
		Hint
	5.	A linear function that can be written in the form y = kx, where k0, is called a(n)_______.
		A.	equivalent variation	B.	functional variation
		C.	direct variation	D.	variable variation
		Hint
	6.	Consider the equation y = kx. Which statement is not true?
		A.	x is called the independent variable.	B.	k is called the direction.
		C.	y is called the dependent variable.	D.	k is called the constant of variation.
		Hint
	7.	Refer to the graph. Determine the range.
		A.	{1982, 1983,1984,1985, 1986, 1987, 1988,1989, 1990, 1991}
		B.	{3.1, 3.2, 3.4, 3.6, 3.6, 3.7, 4.3, 4.5, 4.7, 4.8}
		C.	{2.1, 2.6, 2.7, 3.0, 3.0, 3.7, 4.3, 4.5, 5.4, 5.0}
		D.	{1984, 1985, 1986, 1987, 1988, 1990, 1993, 1995, 1997, 1999}
		Hint
	8.	Which equation describes the graph?
		A.	x = -2	B.	y = -2
		C.	y = 2	D.	x = 2
		Hint
	9.	The relation is ___________.
		A.	a function because it passes the horizontal line test
		B.	not a function because it does not pass the horizontal line test
		C.	a function because it passes the vertical line test
		D.	not a function because it does not pass the vertical line test
		Hint
	10.	Dion takes 5 minutes to prepare himself to read a book and then takes 1.4 minutes to read each page. How many minutes will it take Dion to read a 155 page book if he reads straight through?
		A.	217 minutes	B.	207 minutes
		C.	212 minutes	D.	222 minutes
		Hint
	11.	Which statement is not true about a direct variation?
		A.	The graph is straight line.	B.	y is inversely proportional to x.
		C.	The constant of variation is .	D.	y varies directly as x.
		Hint
	12.	Alice and Gertrude take 8 hours to mow a lawn. If everyone mows the lawn at the same speed as Gertrude and Alice, how long would it take 4 people to mow a lawn?
		A.	4 hours	B.	3 hours
		C.	2 hours	D.	6 hours
		Hint