1.	The domain of a relation is all positive integers less than 4. The range of y or the relation is 2 plus x, where x is a number of the domain. Write the relation as a table of values and as an equation.
		A.		B.	None of these.
		C.		D.
		Hint
	2.	Find the first three iterates, x1, x2, and x3, of the function f(x) = 3x - 1 for an initial value x0=1.
		A.	5, 14, 41	B.	-4, -13, -40
		C.	2, 5, 14	D.	8, 23, 88
		Hint
	3.	Write an equation in slope-intercept form for the line with a slope of and a y-intercept of -3.
		A.	y = x + 3	B.	y = x + 3
		C.	y = x - 3	D.	y = x - 3
		Hint
	4.	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 25%.	B.	Mary improved her free throw performance from year-to-year by an average of about 15%
		C.	Mary improved her free throw performance from year-to-year by an average of about 10%.	D.	Mary improved her free throw performance from year-to-year by an average of about 20%
		Hint
	5.	Which is the graph of the inequality y |x - 3|?
		A.		B.
		C.		D.
		Hint
	6.	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.	You can substitute x for z into the second and third equations.	B.	Both methods will work.
		C.	Neither method will work.	D.	You can substitute z for x into the second and third equations.
		Hint
	7.
		A.		B.
		C.		D.
		Hint
	8.	A triangle ABC has vertices A(3, -1), B(4, -2), and C(7, 1). Find the coordinates of the dilated triangle for a scale factor of 3.
		A.	A'(21, 3), B'(12, -6), C'(-9, -3)	B.	A'(9, -3), B'(12, -6), C'(21, 3)
		C.	A'(-3, 9), B'(-6, 12), C'(3, 21)	D.	A,/i>'(12, -6), B'(21, 3), C'(-9, -3)
		Hint
	9.	Which of the following shows the system of equations using a matrix equation?
		A.		B.
		C.		D.
		Hint
	10.	Ilene analyzed her test scores and determined the equation of the best-fit line was y = 4.25x + 72. Predict her score for the 5th test.
		A.	88.75	B.	72.5
		C.	98.5	D.	93.25
		Hint
	11.	Which of the following graphs represents the function:
		A.		B.
		C.		D.
		Hint
	12.	Graph the equation
		A.		B.
		C.		D.
		Hint
	13.	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.	piecewise function	B.	greatest integer function
		C.	step function	D.	absolute value function
		Hint
	14.	Which is the graph of the inequality 2x + y + 3 >0?
		A.		B.
		C.		D.
		Hint
	15.	Which is the graph of the compound inequality 0 x + y 4?
		A.		B.
		C.		D.
		Hint
	16.	Find the values of x and y for which the matrix equation is true.
		A.	x = 3, y = 2	B.	x = 4, y = 2
		C.	x = 2, y = 3	D.	x = 1, y = 0
		Hint
	17.
		A.		B.
		C.		D.	impossible
		Hint
	18.	The quadrilateral with vertices A(-1,5), B(2,7), C(4,5) and D(3,3) is reflected over the line y = x . Find the image of the quadrilateral after the reflection.
		A.		B.
		C.		D.
		Hint
	19.	Find the maximum value of f(x, y) = 2x + y - 4 for the system of inequalities: y -3x + 1 y x - 4 x 0 y 0
		A.	infeasible	B.	alternate optimal solutions
		C.	unbounded	D.	2
		Hint
	20.	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.Graph this system of inequalities.
		A.		B.
		C.		D.
		Hint