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.
		C.	None of these.	D.
		Hint
	2.	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
	3.	Write the standard form of the equation of the line that passes through the point (-4, -2) and is perpendicular to the graph of 3x - 2y + 9 = 0.
		A.	3x - 2y + 14 = 0	B.	2x + 3y + 14 = 0
		C.	2x> + 3y - 14 = 0	D.	3x - 2y - 14 = 0
		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 0.68	B.	about 0.65
		C.	about 0.71	D.	about 0.74
		Hint
	5.	Which is a graph of f(x) = |3x| - 1?
		A.		B.
		C.		D.
		Hint
	6.	Which is the graph of the inequality y |x - 3|?
		A.		B.
		C.		D.
		Hint
	7.	An automobile manufacturer produces two kinds of cars--the Bobcat x and the Lion y. The company must always produce twice as many Bobcats as Lions and at least 300 cars but no more than 1200 cars per day. Model this situation algebraically.
		A.	300 x + 2y 1200
		B.	300 x + y 1200 and x = 2y
		C.	300 2x + y 1200
		D.	300 x + 2y 1200 and x = 2y
		Hint
	8.	Determine the symmetry of f(x) = x7.
		A.	symmetric with respect to only the x-axis	B.	symmetric with respect to the origin
		C.	symmetric with respect to only the y-axis	D.	not symmetric
		Hint
	9.	Solve |x - 1| - 8 < 3.
		A.	{x | -4 < x < 3}	B.	{x | -8 < x < 10}
		C.	{x | 5 < x < 10}	D.	{x | -10 < x < 12}
		Hint
	10.	When is the function f(x) = continuous at x = 2?
		A.	never	B.	not enough information is given
		C.	sometimes	D.	always
		Hint
	11.	Determine the interval(s) on which the function f(x) = 2|x + 1| + 3 is increasing and the interval(s) on which the function is decreasing.
		A.	The function is increasing for x > 2, and the function is decreasing for x < 2.
		B.	The function is increasing for x > 3, and the function is decreasing for x < 3.
		C.	The function is decreasing for x > 0, and the function is increasing for x < 0.
		D.	The function is increasing for x > -1, and the function is decreasing for x < -1.
		Hint
	12.	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.	98.5
		C.	72.5	D.	93.25
		Hint
	13.	Which is the graph of the inequality y > |2x + 1| ?
		A.		B.
		C.		D.
		Hint
	14.
		A.		B.	impossible
		C.		D.
		Hint
	15.	Find the inverse of .
		A.		B.
		C.	does not exist	D.	0
		Hint
	16.	Sketch the graph of the function f(x) = (x + 1)3 + 2.
		A.		B.
		C.		D.
		Hint
	17.	Solve |3x + 5| - 4 < 2.
		A.		B.
		C.		D.
		Hint
	18.	Given the function f(x) = , find the inverse.
		A.	f -1(x) =	B.	f -1(x) = x - 4
		C.	f -1(x) = 4	D.	f -1(x) = 1
		Hint
	19.	Use a graphing calculator to graph f(x) = x5 + x4 - x3 + 4 and to determine and classify the extrema.
		A.	relative minimum (-2,-4) relative maximum (0,4)
		B.	relative maximum (-2,-4)relative minimum (0,4)
		C.	relative maximum (-1.27, 5.35)relative minimum (0.487, 3.968)
		D.	relative maximum (0.487, 3.968)relative minimum (1.24,5.34)
		Hint
	20.	Graph the function
		A.		B.
		C.		D.
		Hint