1.	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 0.74	B.	about 0.71
		C.	about 0.65	D.	about 0.68
		Hint
	2.	In 1999 Bob scored 824 points as a college basketball player by hitting 372 of his attempts. If he made 60% of his 200 3-point field goal attempts, how many 1-, 2-, and 3-point field goal baskets did he make?
		A.	(212, 40, 120)	B.	(120, 40, 212)
		C.	(40, 120, 212)	D.	(40, 212, 120)
		Hint
	3.	Suppose a lumber mill can turn out up to 900 units of product each week. The mill must produce at least 100 units of lumber and 400 units of plywood. Write the constraints as a system of inequalities where x = the number of units of lumber and y = the number of units of plywood.
		A.	x 100, y 400, and x + y 900
		B.	x 100, y 400, and x + y 900
		C.	x 100, y 400, and x + y 900
		D.	x 100, y 400, and x + y 900
		Hint
	4.	If the lumber mill can turn out 900 units of product each week and must produce 100 units of lumber and 400 units of plywood, graph the systems of inequalities. Let x = units of lumber, and y = units of plywood.
		A.
		B.
		C.
		D.
		Hint
	5.	Which is an even function?
		A.	y = x	B.	y = -x
		C.	y = 2x - 1	D.	y = x2
		Hint
	6.	A family has a monthly net pay N which is 70% of their gross monthly pay G. They decided to subtract their monthly food allowance of $350 from their monthly net pay and invest 5% of the remainder. Write an equation for the investment each month I, given the above restrictions.
		A.	I = 0.95(0.7G - 350)	B.	I = 0.95(0.3G - 350)
		C.	I = 0.05(0.7G - 350)	D.	I = 0.05(0.3G - 350)
		Hint
	7.	Find the number of positive real zeros for f(x) = 3x5 + 2x3 + x2 + 7x - 1 = 0.
		A.	no positive real zeros	B.	exactly 1 positive real zero
		C.	4 or 2 or 0 positive real zeros	D.	4 or 2 positive real zeros
		Hint
	8.	Identify all angles that are coterminal with angle 35°.
		A.	35° + 90k°, k is an integer
		B.	35° + 270k°, k is an integer
		C.	35° + 180k°, k is an integer
		D.	35° + 360k°, k is an integer
		Hint
	9.	If find
		A.		B.	7
		C.		D.
		Hint
	10.	Suppose is an angle in standard position whose terminal side lies in Quadrant II. If , find
		A.		B.
		C.		D.
		Hint
	11.	Evaluate sin (arctan ). Assume that the angle is in Quadrant I.
		A.		B.
		C.		D.
		Hint
	12.	Determine the number of possible solutions for , given B = 100°, b = 7, and c = 9.
		A.	none	B.	two
		C.	one	D.	three
		Hint
	13.	Determine the number of solutions for , given a = 2, b = 3, and c = 6.
		A.	none	B.	three
		C.	two	D.	one
		Hint
	14.	In given A = 100°, b = 7 and c = 6, find a.
		A.	about 8.4	B.	about 7.5
		C.	about 10.0	D.	about 6.3
		Hint
	15.	In Hero's Formula, to find the area of a triangle, s in the formula represents ______.
		A.	the sum of any two of the three sides of the triangle	B.	the semiperimeter of the triangle
		C.	the perimeter of the triangle	D.	none of these
		Hint
	16.	Graph y = 5 cos 2 for 1 period of the function.
		A.
		B.
		C.
		D.
		Hint
	17.	Find sin .
		A.	-1	B.	-
		C.		D.	1
		Hint
	18.	Suppose the equation   models a buoy bobbing up and down in the water. The equilibrium point is y = 0. Describe the location of the buoy when t = 0.
		A.	equilibrium	B.	6 units above equilibrium
		C.	6 units below equilibrium	D.	0.5 unit above equilibrium
		Hint
	19.	Write a linear equation to represent the cost y of a long distance calling plan that charges $5.99 plus $0.07 per minute for x number of minutes.
		A.	y = 0.07x + 5.99	B.	y = x + 5.99
		C.	y = 5.99x + 0.07	D.	y = x - 5.99
		Hint
	20.	Find the minimum value of f(x, y) = x - 4y for the system of inequalities. 2x + y 3 2x + y -2 y 4 x < 1
		A.	16	B.	-3
		C.	-16	D.	-17
		Hint