1.	Jane is opening a home-based business. She determined that she will need $4500 to buy a computer and supplies to start. She expects expenses for each following month to be $800. Write an equation that models the total expense y after x months.
		A.	y = 4500x - 800	B.	y = 4500x + 800
		C.	y = 800x - 4500	D.	y = 800x + 4500
		Hint
	2.	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 15%	B.	Mary improved her free throw performance from year-to-year by an average of about 10%.
		C.	Mary improved her free throw performance from year-to-year by an average of about 20%	D.	Mary improved her free throw performance from year-to-year by an average of about 25%.
		Hint
	3.	Triangle ABC has vertices A(7, 2), B(3, -1), and C(1, 4). Find the image of the triangle after a reflection over the x-axis.
		A.	A'(7, -2), B'(-1, 3), C'(-1, -4)	B.	A'(7, -2), B'(3, 1), C'(1, -4)
		C.	A'(2, 7), B'(-1, 3), C'(4, 1)	D.	A'(-7, -2), B'(-3, 1), C'(-1, -4)
		Hint
	4.	Determine the symmetry of g(x) = .
		A.	symmetric with respect to the origin	B.	symmetric with respect to only the y-axis
		C.	symmetric with respect to only the x-axis	D.	not symmetric
		Hint
	5.	If you use the parent graph f(x) = x2, describe how you would graph g(x) = (x - 4)2 - 2.
		A.	Move the parent graph left 4 units and up 2 units.	B.	Move the parent graph left 4 units and down 2 units.
		C.	Move the parent graph right 4 units and down 2 units.	D.	Move the parent graph right 4 units and up 2 units.
		Hint
	6.	Suppose I = 0.05(0.6G - 400), where G = the gross monthly pay and I = the amount of the investment. Determine the equation which represents the inverse process.
		A.	G =	B.	G =
		C.	G =	D.	G =
		Hint
	7.	Locate the extrema for the graph of y = f(x).
		A.	The extrema are (-2, 1) and (4, 3).	B.	The extrema are (-2, 1), (1, -1) and (4, 3).
		C.	The extrema are (-1, 1) and (4, 3).	D.	The extrema are (-2, 1) and (1, -1).
		Hint
	8.	In the equation x3 + x2 + 4x + 4 = 0, how many times does the graph of the related function cross the x-axis?
		A.	3	B.	2
		C.	0	D.	1
		Hint
	9.	Solve the equation 2x2 -x + 4 = 0 by any method.
		A.	1 i	B.	i
		C.	i	D.	i
		Hint
	10.	Find the discriminant of x2 - 2x + 20 = 0.
		A.	76	B.	-72
		C.	72	D.	-76
		Hint
	11.	Decompose into partial fractions.
		A.		B.
		C.		D.
		Hint
	12.	Solve - x + 1 = 0.
		A.	1, 2	B.	-1, -2
		C.	1, -2	D.	-1, 2
		Hint
	13.	State the domain and range of the relation.
		A.	The domain includes just positive real numbers. The range includes all real numbers.
		B.	The domain includes negative real numbers. The range includes all real numbers.
		C.	The domain and the range include all real numbers.
		D.	The domain includes all real numbers. The range includes all positive real numbers.
		Hint
	14.	Find the first three iterates of the function g(x) = x2 + x for an initial value of x0 = 1.
		A.	= 0 = 2 = 4	B.	= 2 = 6 = 12
		C.	= 2 = 6 = 42	D.	= 2 = 6 = 36
		Hint
	15.	Write the equation of the line that is parallel to 2x - 3y - 15 = 0 and that passes through the point (3,4).
		A.	2x + 3y + 6 = 0	B.	2x + 5 - 3 = 0
		C.	2x - 2y + 6 = 0	D.	2x - 3y + 6 = 0
		Hint
	16.	A bank charges a $10 fee if the account balance is less than $200. If the balance is in between $200 and $500 there is a $5 fee. If at least $500 is in the account, there is no fee. What type of function best represents this situation?
		A.	step function	B.	piecewise function
		C.	absolute value function	D.	greatest integer function
		Hint
	17.	Which is the graph of the inequality y > |2x + 1| ?
		A.		B.
		C.		D.
		Hint
	18.	Find the inverse of .
		A.	does not exist	B.
		C.		D.	0
		Hint
	19.	Find the maximum value of f(x, y) = x - 4y for the system of inequalities. 2x + y 3 2x + y -2 y 4 x < 1
		A.	-3	B.	16
		C.	-16	D.	-17
		Hint
	20.	Given the function f(x) = x2 - 8x + 16, find the inverse.
		A.	f -1 = 4	B.	f -1 = x - 4
		C.	f -1 = x - 2	D.	f -1 = (x - 4)2
		Hint