1.	Find the zero of the function f(x) = -8x + 4.
		A.		B.	2
		C.	-2	D.
		Hint
	2.	The compound inequality 300 < x + y < 1200 and x = 2y is shown in the graph below. List the possibilities of Bobcats and Lions produced to meet the imposed conditions.
		A.	All points on the segment of the line 2x = y whose endpoints are (100, 200) and (400, 800) and whose coordinates are integers.
		B.	All points on the segment of the line 2x = 2y whose endpoints are (200, 100) and (800, 400) and whose coordinates are integers.
		C.	All points on the segment of the line x = 2y whose endpoints are (100, 200) and (400, 800) and whose coordinates are integers.
		D.	All points on the segment of the line x = 2y whose endpoints are (200, 100) and (800, 400) and whose coordinates are integers.
		Hint
	3.	Which of the following shows the system of equations using a matrix equation?
		A.		B.
		C.		D.
		Hint
	4.	Solve |x + 4| > 2.
		A.	x < -6	B.	-6 < x < -2
		C.	x < -6 or x > -2	D.	x > -6 or x < -2
		Hint
	5.	Which is the graph of f(x) = |x| - 4 and its inverse?
		A.		B.
		C.		D.
		Hint
	6.	Solve the equation 2x2 -x + 4 = 0 by any method.
		A.	1 i	B.	i
		C.	i	D.	i
		Hint
	7.	List the possible rational roots of 3x3 + 5x2 - 2x + 1 = 0.
		A.	,	B.	,
		C.	1,	D.	1,
		Hint
	8.	In a polynomial equation, if there is one change in sign of the coefficients of the terms, ____.
		A.	none of the above is correct	B.	there could be one or three positive real zeros
		C.	there is exactly one positive real zero	D.	there is one imaginary root
		Hint
	9.	Approximate the real zeros of the function f(x) = 2x2 + 4x + 1 to the nearest tenth.
		A.	-1.8 and -0.4	B.	-1.8 and -0.2
		C.	-1.6 and -0.2	D.	-1.7 and -0.3
		Hint
	10.	If the angle the rope makes with the level ground is 46° 30', how long is the rope?
		A.	about 23.6 feet	B.	about 51.8 feet
		C.	about 47.5 feet	D.	about 25.8 feet
		Hint
	11.	Find the area of if a = 5.2, c = 13.6, and B = 46° 30'.
		A.	about 48.7 square units	B.	about 24.3 square units
		C.	about 25.6 square units	D.	about 51.3 square units
		Hint
	12.	Given and a = 5, b = 2 and A = 115°, find B.
		A.	14.6°	B.	22.5°
		C.	31.7°	D.	21.3°
		Hint
	13.	If csc = 2, find sin .
		A.	2	B.
		C.		D.
		Hint
	14.	Which identity is not a Pythagorean identity?
		A.	sin2 + cos2 = 1	B.	tan2 + 1 = sec2
		C.	1 + cot2 = csc2	D.
		Hint
	15.	Find a numerical value of one trigonometric function of x if
		A.		B.
		C.		D.
		Hint
	16.	Which function does not have a zero?
		A.	f(x) = x - 5	B.	f(x) = -5
		C.	f(x) = –5x +3	D.	f(x) = 3x + 5
		Hint
	17.	Which is an odd function?
		A.		B.
		C.		D.
		Hint
	18.	Determine which ordered pair is a solution of the inequality y > |3x - 4| + 3.
		A.	(0,7)	B.	(3,7)
		C.	(0,0)	D.	(1,5)
		Hint
	19.	Graph the equation using the graph of the given parent function. y = 1 , p(x) = x2
		A.		B.
		C.		D.
		Hint
	20.	Graph the function
		A.		B.
		C.		D.
		Hint