1.	Find (x) if f(x) = 3x2 + 1 and g(x) = 2x + 3.
		A.	6x2 + 5	B.	6x2 - 5
		C.	12x2 - 36x + 28	D.	12x2 + 36x + 28
		Hint
	2.	Find the x- and y-intercepts for 3x + 4y - 12 = 0.
		A.	(0, 3) and (4, 0)	B.	(-3, 0) and (0, -4)
		C.	(0, 4) and (3, 0)	D.	(-4, 0) and (0, -3)
		Hint
	3.	Determine whether the graphs of the pair of equations 3x - 2y = 7 and 3x + 2y = 7 are parallel, coinciding, or neither.
		A.	neither	B.	coinciding
		C.	parallel	D.	all are correct
		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 0.68
		C.	about 0.74	D.	about 0.71
		Hint
	5.	The equation 2x - y + 3z = 5 represents _____________
		A.	a plane.	B.	a line.
		C.	a circle.	D.	none of these.
		Hint
	6.	Solve the systems of equations by using matrix equations.
		A.		B.
		C.		D.
		Hint
	7.	Solve the system of inequalities by graphing.
		A.
		B.
		C.
		D.
		Hint
	8.	Determine the symmetry of the graph of xy = -4.
		A.	the line y = x and the line y = -x	B.	the line y = x
		C.	the line y = -x	D.	none is correct
		Hint
	9.	Describe how the graphs of f(x) = |2x| and g(x) = -|2x| are related.
		A.	None are true.	B.	The graph of g(x) is a reflection of the graph of f(x) over the x- and y-axes.
		C.	The graph of g(x) is a reflection of the graph of f(x) over the x-axis.	D.	The graph of g(x) is a reflection of the graph of f(x) over the y-axis.
		Hint
	10.	Which point is one of an infinite number of solutions for the inequality y > (x + 2)2 - 4?
		A.	(1, 5)	B.	(2, 12)
		C.	(3, 4)	D.	(-1, 5)
		Hint
	11.	Find the number of positive real zeros for f(x) = 3x5 + 2x3 + x2 + 7x - 1 = 0.
		A.	no positive real zeros	B.	4 or 2 or 0 positive real zeros
		C.	4 or 2 positive real zeros	D.	exactly 1 positive real zero
		Hint
	12.	Solve - x + 1 = 0.
		A.	1, 2	B.	1, -2
		C.	-1, -2	D.	-1, 2
		Hint
	13.	How can you tell if two lines are perpendicular?
		A.	The slopes are opposite reciprocals.	B.	The slopes are reciprocals.
		C.	The slopes are the same.	D.	The slopes are opposites.
		Hint
	14.	Which is the graph of the inequality y > |2x + 1| ?
		A.		B.
		C.		D.
		Hint
	15.	Given A = [3 -2], C = , find AC.
		A.	impossible	B.	[14 3 13]
		C.		D.	[-10 -4 -2]
		Hint
	16.	Determine the coordinates of a dilated figure with a scale factor of 1.5 if the vertices of the original are A(3,5), B(-4,5), C(-4,-5), and D(3,-5)
		A.	A(4.5,7.5), B(-6,7.5), C(-6,-7.5) and D(4.5,-7.5)
		B.	A(1.5,2.5), B(-2,2.5), C(-2,-2.5), and D(1.5,-2.5)
		C.	A(1.5,3.5), B(-5.5,3.5), C(-5.5,-6.5) and D(1.5,-6.5)
		D.	A(4.5,6.5), B(-2.5,6.5), C(-2.5,-3.5) and D(4.5,-3.5)
		Hint
	17.	Sam has $10,000 to deposit in two different savings accounts. He wants at least $3,000 in the account that earns 3% interest. He wants no less than $5,000 in the account with 7% interest. Write a system of inequalities to represent this situation.
		A.	x 3000 y 5000 x + y 10,000	B.	x 5000 y 3000 x + y 10,000
		C.	x 3000 y 5000 x + y 10,000	D.	x 3000 y 5000 x + y 10,000
		Hint
	18.	Sam has $10,000 to deposit in two different savings accounts. He wants at least $3,000 in the account with 3% interest. He wants no less than $5,000 in the account with 7% interest. For the equation l(x, y) = 30x + 70y find the maximum interest if the vertices are (3,5), (3,7) and (5,5)
		A.	500	B.	440
		C.	no maximum	D.	580
		Hint
	19.	The equation f(-x) = -f(x) is true for which statement?
		A.	only even functions	B.	only functions with point symmetry
		C.	only odd functions	D.	both odd functions and relations symmetrical about the origin
		Hint
	20.	The function f(x) = - (x + 2)3 - 3 has a critical point at x = -2. Determine whether this is the location of a maximum, minimum or a point of inflection.
		A.	point of inflection
		B.	minimum
		C.	extremum
		D.	maximum
		Hint