1.	In a science experiment, students hung a cup from a spring and measured the length of the spring when candies were added to it. Their data are shown in the table below. Which statement is true?
		A.	The relation is a function because for each x value, there is exactly one y value.
		B.	The relation is a function because the range values increase.
		C.	The relation is not a function because only a line can be a function.
		D.	The relation is not a function because there are two y values for some x values.
		Hint
	2.	State the slope of the line graphed below.
		A.		B.
		C.		D.
		Hint
	3.	Choose the graph of f(x) = |x| - 2.
		A.		B.
		C.		D.
		Hint
	4.	Factor 6x3y + 15x2y2 - 3x4y.
		A.	xy(6x2 + 15xy - 3x3)
		B.	3xy(2x2 + 5xy - x3)
		C.	3x2y(2x+ 5y - x2)
		D.	x2y(6x + 15y - 3x2)
		Hint
	5.	Solve the equation  n2 +3n = 0 by graphing.
		A.	0, 3	B.	0
		C.	0, -3	D.	3
		Hint
	6.	Solve x2 - 4x - 5 = 0 by factoring.
		A.	1, 5	B.	-1, 5
		C.	1, -5	D.	-1, -5
		Hint
	7.	Find p(2) for p(x) = x4 + 3x3 - 2x2 - 4x + 1.
		A.	12	B.	-7
		C.	-1	D.	25
		Hint
	8.	Manufacturing A company sells one of its products in boxes that are twice as long as they are wide, and 2 inches higher than they are long. Find the dimensions of such a box if the volume is 320 cubic inches.
		A.	4 in. by 8 in. by 10 in.	B.	4 in. by 8 in. by 20 in.
		C.	4 in. by 8 in. by 6 in.	D.	6 in. by 12 in. by 14 in.
		Hint
	9.	State the domain of the relation {(-4, 3), (-2, -1), (0, 5), (1, -6)}.
		A.	{-4, -2, 0, 1}
		B.	{-6, -4, -2, -1, 0, 1, 3, 5}
		C.	{-6, -1, 3, 5}
		D.	{-4, -3, -2, -1, 0, 1}
		Hint
	10.	The formula for the perimeter of a rectangle is , where is the length of the rectangle and w is the width. If a rectangle is 17 ft long and 8 ft wide, what is its perimeter?
		A.	25 ft	B.	50 ft
		C.	68 ft	D.	42 ft
		Hint
	11.	Find the slope of the line below.
		A.		B.
		C.		D.
		Hint
	12.	A scatter plot is __________.
		A.	a set of data graphed as ordered pairs in a coordinate plane	B.	a line graph
		C.	a line graphed in a portion of Quadrant I of the coordinate plane	D.	a table of data
		Hint
	13.	The table shows the average heights (in centimeters) of females ages 1-14. If this trend continues, about how tall will an average fifteen-year-old female be?
		A.	160.3 cm	B.	163.7 cm
		C.	156.9 cm	D.	168.5 cm
		Hint
	14.	Solve
		A.	(1, –2)	B.	(–2, 1)
		C.	(2, –1)	D.	(–1, 2)
		Hint
	15.	Express the result in scientific notation.
		A.	1.25 × 1010	B.	1.25 × 10-4
		C.	1.25 × 10-10	D.	1.25 × 104
		Hint
	16.	Simplify
		A.
		B.
		C.
		D.
		Hint
	17.	In the equation do you have to square both sides?
		A.	cannot be determined
		B.	yes, in order to simplify.
		C.	no
		D.	yes, in order to isolate x
		Hint
	18.	If the vertex of a parabola is (3, -4), what is its axis of symmetry?
		A.	y = 3	B.	y = -4
		C.	x = -4	D.	x = 3
		Hint
	19.	Solve x2 + 14x + 49 = 0 by using the quadratic formula.
		A.	6, 16	B.	3, 8
		C.	–3, –8	D.	7, –18
		Hint
	20.	Solve x2 + 14x + 49 = 0 by using the quadratic formula.
		A.	–3, –8	B.	6, 16
		C.	7, –18	D.	3, 8
		Hint