1.	Choose the graph of y < 2x.
		A.
		B.
		C.
		D.
		Hint
	2.	State the solution of the system of equations graphed below.
		A.	(3, -1)	B.	(0, 3)
		C.	(3, 1)	D.	(-1, 3)
		Hint
	3.	Simplify
		A.		B.	0
		C.		D.
		Hint
	4.	Express using exponents.
		A.		B.
		C.		D.
		Hint
	5.	Suppose a ball is thrown straight up at a speed of 50 feet per second. The time in seconds that it takes for the ball to hit the ground can be found by solving the equation 5 + 50t - 16t2 = 0. Approximately how long does it take for the ball to hit the ground?
		A.	3.2 s	B.	-0.1 s
		C.	0.1 s	D.	4.8 s
		Hint
	6.	Solve x2 + 2x - 15 > 0.
		A.	{x | x < -5 or x > 3}	B.	-3, 5
		C.	{x | -5 < x < 3}	D.	{x | x < -3 or x > 5}
		Hint
	7.	Simplify
		A.		B.	y3
		C.	y30	D.
		Hint
	8.	Radioactivity The half-life of uranium-232 is 72 years. Find the approximate value of k in the formula y = nekt for uranium-232. Assume t is in years.
		A.	0.0012	B.	-0.0096
		C.	-0.0048	D.	-0.0024
		Hint
	9.	Write an equation for the nth term of the arithmetic sequence 18, 30, 42, 54, 66, . . . .
		A.	an = n + 18	B.	an = 12n + 6
		C.	an = 18n + 12	D.	an = 30n + 6
		Hint
	10.	Find the domain of the relation shown in the graph.
		A.	{-3, -2, -1, 0, 1, 3}	B.	{0, 1, 2, 3}
		C.	{-3, -2, -1, 0, 1, 2, 3, 5}	D.	{-2, -1, 1, 2, 3, 5}
		Hint
	11.	What are the coordinates of the vertices of the image of rectangle HJKL with H(4, 1), J(-3, -2), K(2, -6), and L(-4, 5) after a reflection across the x-axis?
		A.	H'(-4, –1), J'(3, 2), K'(-2, 6), L'(4, -5)
		B.	H'(-4, –1), J'(-3, -2), K'(-2, -6), L'(-4, -5)
		C.	H'(-4, 1), J'(3, -2), K'(-2, -6), L>'(4, 5)
		D.	H'(4, –1), J'(-3, 2), K'(2, 6), L'(-4, -5)
		Hint
	12.
		A.	–5	B.	5
		C.	4	D.	1
		Hint
	13.	Simplify: if
		A.		B.
		C.		D.	Cannot be simplified further.
		Hint
	14.	Simplify
		A.		B.
		C.	t	D.
		Hint
	15.	Simplify
		A.
		B.
		C.
		D.
		Hint
	16.	Find two real numbers whose sum is 12 and whose product is 32.
		A.	7 and 5	B.	2.25 and –14.25
		C.	8 and 4	D.	no solution
		Hint
	17.	What is the major difference between circles and ellipses?
		A.	Ellipses may be elongated on one axis, while circles have a constant radius.
		B.	Equations for ellipses can always be written in the form , while circles cannot.
		C.	Ellipses are functions of x, while circles are not.
		D.	In circles, one of the squared terms has a coefficient that is = 0.
		Hint
	18.	Simplify .
		A.		B.
		C.		D.
		Hint
	19.	Which of the following is an example of an expression whose seventh term in its binomial expansion is 1716x7y6?
		A.	(2x + y)11	B.	(x + y)14
		C.	(x + 3y)12	D.	(x + y)13
		Hint
	20.	Which of the following is a counterexample to the statement 8p – 3 is prime?
		A.	p = 4	B.	p = 2
		C.	p = 3	D.	none of the above
		Hint