1.	Write an equation for the graph shown below.
		A.		B.
		C.	y = (x + 2)2 - 1	D.
		Hint
	2.	The focus of a parabola has coordinates (2, 3). The equation of the directrix is x = 0. Find an equation of the parabola.
		A.		B.
		C.		D.
		Hint
	3.	Find the coordinates of the foci of an ellipse with equation
		A.		B.
		C.		D.
		Hint
	4.	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, 9)	D.	(4, -2)
		Hint
	5.	If y varies directly as x and y = 6 when x = 2, find y when x = 5.
		A.	6	B.	15
		C.		D.	2.4
		Hint
	6.	Use the direct variation equation to find x when y = -34.
		A.	x = -153	B.	x = -
		C.	x = 153	D.	x =
		Hint
	7.	If y varies inversely as x and y = 4 when x = , what is y when x = 3?
		A.	6	B.
		C.	24	D.
		Hint
	8.	What is the constant of variation if y varies inversely as x, and x = 4.3 when y = 2.15?
		A.	2	B.	0.108
		C.	9.245	D.
		Hint
	9.	Solve by graphing.
		A.	{x| –1.12 < x < 0}	B.	{x| 0 < x < 3}
		C.	{x| –1.12 < x < 3.12}	D.	{x| 0 < x < 3.12}
		Hint
	10.	When is it true that x2 + x > –2?
		A.	all real numbers	B.
		C.		D.
		Hint
	11.	What is an equation for a circle with a center at (3, -1) that is tangent to the line x = 7?
		A.		B.
		C.		D.
		Hint
	12.	Which of the following could be the center of a circle that is tangent to the lines y = 3 and x = –2?
		A.	(-3, 1)	B.	(2, 1)
		C.	(2, -1)	D.	(0, 0)
		Hint
	13.	What best describes the conic section shown?
		A.	parabola	B.	point of intersection
		C.	hyperbola	D.	circle
		Hint
	14.	Which conic section is formed by a plane intersecting only the vertex?
		A.		B.
		C.		D.
		Hint