1.	If y varies directly as x and y = 35 when x = 5, find y when x = 11.
		A.	41	B.	7
		C.	77	D.
		Hint
	2.	Find the coordinates of the center of a circle with equation x2 + y2 - 2x + 8y + 13 = 0.
		A.	(-1, 4)	B.	(1, 4)
		C.	(1, -4)	D.	(-1, -4)
		Hint
	3.	Find the coordinates of the center of an ellipse with equation 9x2 + 4y2 - 72x + 16y + 124 = 0.
		A.	(4, 2)	B.	(2, 3)
		C.	(4, -2)	D.	(4, 9)
		Hint
	4.	Use the direct variation equation to find x when y = -34.
		A.	x = -	B.	x = 153
		C.	x =	D.	x = -153
		Hint
	5.	If y varies inversely as x and y = 4 when x = , what is y when x = 3?
		A.	24	B.
		C.	6	D.
		Hint
	6.	Which of the following is not an example of inverse variation?
		A.	the distance covered if several different people drive 200 miles to the game at variable speeds
		B.	the number of running plays a football team can run if they elect to use 2 running backs for 8 plays each, or 1 running back for 16 plays
		C.	the number of samples a store can give away if they give 1 free sample to each of 300 people, or decide to give 2 samples to 300 people
		D.	the number of computers a company gives if it has enough computers to give 24 people 1 computer, or 12 people two computers
		Hint
	7.	Solve x2 + 7x < –12 algebraically.
		A.	{x| 3 < x < 4}	B.	{x| –4 < x < –3}
		C.	{x| 4 < x < 3}	D.	{x| –3 < x < –4}
		Hint
	8.	When is it true that ?
		A.		B.	-1
		C.	all real numbers	D.
		Hint
	9.	Which of the following parabolas opens right?
		A.		B.
		C.		D.
		Hint
	10.	What is equidistant to all of the points on a circle?
		A.	diameter	B.	tangent line
		C.	radius	D.	center
		Hint
	11.	Find the directrix of x2 = 9y.
		A.		B.	y = 0
		C.		D.
		Hint
	12.	Which conic section is formed by a plane intersecting only the vertex?
		A.		B.
		C.		D.
		Hint
	13.	Which conic section is formed by a plane intersecting two parallel diameters?
		A.		B.
		C.		D.
		Hint
	14.	Find the coordinates of the foci of a hyperbola with an equation of
		A.		B.
		C.		D.
		Hint