1.	Describe the graph.
		A.	not a relation but a function	B.	neither a relation nor a function
		C.	relation and function	D.	relation but not function
		Hint
	2.	Determine the equation of the perpendicular bisector of the line segment with endpoints S(2, 6) and T(10, -4).
		A.	5x + 4y + 19 = 0	B.	4x - 5y - 19 = 0
		C.	4x - 5y + 19 = 0	D.	5x - 4y - 19 = 0
		Hint
	3.	Determine two points that appear to represent the data in the scatter plot. Then find and interpret the slope.
		A.	Mary improved her free throw performance from year-to-year by an average of about 10%.	B.	Mary improved her free throw performance from year-to-year by an average of about 20%
		C.	Mary improved her free throw performance from year-to-year by an average of about 15%	D.	Mary improved her free throw performance from year-to-year by an average of about 25%.
		Hint
	4.	The math scores, x, and chemistry scores, y, for six students are given in the table. Use a graphing calculator to find the Pearson product-moment correlation.
		A.	about 0.65	B.	about 0.74
		C.	about 0.68	D.	about 0.71
		Hint
	5.	Which is the graph of the inequality x + 2y - 2 0?
		A.		B.
		C.		D.
		Hint
	6.	Solve the system of equations y = 0.5x and 4y = x - 2 by graphing.
		A.		B.
		C.		D.
		Hint
	7.	If you solve the following system of equations by substitution, which statement is true? x = z x - 2y + z = 6 2x + y - 2z = 1
		A.	Neither method will work.	B.	You can substitute x for z into the second and third equations.
		C.	Both methods will work.	D.	You can substitute z for x into the second and third equations.
		Hint
	8.	Which of the following shows the system of equations using a matrix equation?
		A.		B.
		C.		D.
		Hint
	9.	Sketch the graph of the function f(x) = |x2 - 6|.
		A.
		B.
		C.
		D.
		Hint
	10.	State the degree of the polynomial function f(x) = x4 - 2x2 + 3x - 1.
		A.	4	B.	5
		C.	3	D.	2
		Hint
	11.	If you solve x2 - 8x - 20 = 0 by the method of completing the square, add 20 to each side and then ____.
		A.	add 16 to each side	B.	add 4 to each side
		C.	add 8 to each side	D.	add 32 to each side
		Hint
	12.	If you solve 2m2 + 8m + 1 = 0 by completing the square, first divide each side of the equation by ____.
		A.	1	B.	8
		C.		D.	2
		Hint
	13.	Find the discriminant of x2 - 2x + 20 = 0.
		A.	76	B.	-72
		C.	72	D.	-76
		Hint
	14.	If you divide a polynomial by the factor x + 6 and a remainder of zero results, which conclusion is true?
		A.	x + 6 is a factor of the polynomial.	B.	x - 6 is a factor of the polynomial.
		C.	x - 6 is not a factor of the polynomial.	D.	x + 6 is not a factor of the polynomial.
		Hint
	15.	Solve > 0.
		A.	-2 < x < 0 or x < 1	B.	-1 < x < 0 or x > 1
		C.	-1 < x < 0 or x > 2	D.	-2 < x < 0 or x > 2
		Hint
	16.	Solve .
		A.	4	B.	8
		C.	-6	D.	-10
		Hint
	17.	Graph the equation 3x + 2y = 0
		A.		B.
		C.		D.
		Hint
	18.	Which is the graph of the inequality 2x + y + 3 >0?
		A.		B.
		C.		D.
		Hint
	19.	The function f(x) = -(x - 3)2 + 4 has a critical point at x = 3. Determine and classify this point.
		A.	(3,4) is the absolute maximum of this function.
		B.	(3,4) is the point of inflection.
		C.	(3,4) is the absolute minimum of this function.
		D.	(3,4) is the relative maximum of this function.
		Hint
	20.	If y varies inversely as the cube of x and y = 8 when x = 2, find x when y = 1.
		A.	x = 4	B.	x = 2
		C.	x = 8	D.	x = 1
		Hint