1.	Find the value of .
		A.	-3	B.	-17
		C.	17	D.	3
		Hint
	2.	Solve the systems of equations by using matrix equations.
		A.		B.
		C.		D.
		Hint
	3.	If the lumber mill can turn out 900 units of product each week and must produce 100 units of lumber and 400 units of plywood, graph the systems of inequalities. Let x = units of lumber, and y = units of plywood.
		A.
		B.
		C.
		D.
		Hint
	4.	Determine the symmetry of g(x) = .
		A.	symmetric with respect to the origin	B.	symmetric with respect to only the x-axis
		C.	not symmetric	D.	symmetric with respect to only the y-axis
		Hint
	5.	For which line(s) is the graph of symmetric?
		A.	y = 1	B.	y = -1
		C.	x = 3	D.	x = 3 and y = -1
		Hint
	6.	Which is the graph of f(x) = x2 - 3 and its inverse?
		A.		B.
		C.		D.
		Hint
	7.	Determine the asymptotes for the graph of f(x) = .
		A.	a vertical asymptote at x = 3 and a horizontal asymptote at y = 2	B.	a vertical asymptote at x = -3 and a horizontal asymptote at y = 1
		C.	a horizontal asymptote at x = 3 and a vertical asymptote at y = 2	D.	none of these
		Hint
	8.	Write a polynomial equation of least degree with roots -1, 2i, and -2i.
		A.	x3 - x2 + 4x + 4 = 0	B.	x3 + x2 - 4x + 4 = 0
		C.	x3 + x2 + 4x + 4 = 0	D.	3x + x2 + 4x - 4 = 0
		Hint
	9.	Approximate the real zero(s) of f(x) = x3 - 2x2 + 5x - 5 to the nearest tenth.
		A.	1.6	B.	1.2
		C.	1.4	D.	1.4, 2.1, and 3.2
		Hint
	10.	Change north latitude 10.625° to degrees, minutes, and seconds.
		A.	10° 36' 30"	B.	10° 36' 50"
		C.	10° 37' 30"	D.	10° 37' 50"
		Hint
	11.	If f = 9 and d = 13, find the measure of .
		A.	about 55.3°	B.	about 34.7°
		C.	about 46.2°	D.	about 43.8°
		Hint
	12.	Determine the number of possible solutions for , given A = 50°, a = 38, and c = 49.
		A.	two	B.	none
		C.	three	D.	one
		Hint
	13.	A clothes dryer is rotating at 450 revolutions per minute. Determine its angular velocity in radians per second. Round to the nearest tenth.
		A.	23.6 radians/s	B.	282.7 radians/s
		C.	47.1 radians/s	D.	2,827.4 radians/s
		Hint
	14.	Write an equation of the cosine function with amplitude 3 and period 9.
		A.	y = ±3 cos	B.	y = ±3 cos 3
		C.	y = ±3 cos	D.	y = ±3 cos
		Hint
	15.	Find the value of csc by referring to the graph of the cosecant function.
		A.	1	B.	0
		C.	undefined	D.	-1
		Hint
	16.	State the domain and range of the relation.
		A.	The domain includes all real numbers. The range includes all positive real numbers.
		B.	The domain includes just positive real numbers. The range includes all real numbers.
		C.	The domain includes negative real numbers. The range includes all real numbers.
		D.	The domain and the range include all real numbers.
		Hint
	17.	Find the x- and y-intercepts of the equation:
		A.	x-intercept 5; y-intercept -2	B.	x-intercept 2; y-intercept 5
		C.	x-intercept –2; y intercept 5	D.	x-intercept –5; y-intercept 2
		Hint
	18.	Determine the intervals on which the function f(x) = is increasing and the intervals on which the function is decreasing.
		A.	decreasing for x < -1 and increasing for x > -1
		B.	increasing for x < -1 and decreasing for x > -1
		C.	increasing for all x
		D.	increasing for x < -1 and x > -1
		Hint
	19.	Determine the equation of the vertical asymptote for the function: f(x) = + 2.
		A.	x = 0	B.	x = -2
		C.	y = 0	D.	x = 2
		Hint
	20.	Determine the slant asymptote for f(x) = .
		A.	y = x + 3	B.	y = -x + 3
		C.	y = x + 4	D.	y = 4
		Hint