1.	The graph |y| = 4 - |2x| is symmetric with respect to __________.
		A.	both the x-axis and the y-axis	B.	the y-axis
		C.	the x-axis	D.	neither the x-axis nor the y-axis
		Hint
	2.	If you use the parent graph y = as a reference, how would you graph y = - 3?
		A.	Move the parent graph down 3 units.	B.	Move the parent graph to the left 3 units.
		C.	Move the parent graph to the right 3 units.	D.	Move the parent graph up 3 units.
		Hint
	3.	If you use the parent graph y = as a reference, describe how you would graph y = .
		A.	Move the parent graph 2 units to the left and then down 5 units.	B.	Move the parent graph 2 units to the left and then up 5 units.
		C.	Move the parent graph 2 units to the right and then up 5 units.	D.	Move the parent graph 2 units to the right and then down 5 units.
		Hint
	4.	Which is the graph of f(x) = x2 - 3 and its inverse?
		A.		B.
		C.		D.
		Hint
	5.	Determine whether the given critical point of x = -7 is the location of a relative maximum, relative minimum, or a point of inflection for the function f(x) = x3 + x2 + 1.
		A.	maximum	B.	none is correct
		C.	minimum	D.	point of inflection
		Hint
	6.	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
	7.	The equation x2 + x - 1 = 0 cannot be solved by ____.
		A.	completing the square	B.	factoring
		C.	using the quadratic formula	D.	graphing
		Hint
	8.	Use the unit circle to find the value of cos 120°.
		A.	-2	B.
		C.		D.
		Hint
	9.	Solve the equation cos 2x = sin x for 0° x < 360°.
		A.	30°, 210°, 270°	B.	30°, 150°, 270°
		C.	30°, 90°, 150°	D.	90°, 150°, 270°
		Hint
	10.	Which are the coordinates of the vertices of a parallelogram?
		A.	(-3, 2), (5, 1), (4, 0), (-1, 3)
		B.	(1, 1), (-3, 0), (4, 2), (-2, 3)
		C.	(-1, 1), (1, 4), (6, 5), (4, 2)
		D.	(0, 4), (2, 9), (-1, -3), (4, 6)
		Hint
	11.	Suppose the equation models the number of liters of air in the lungs of a gorilla at t seconds. Use a graphing calculator to graph the function with Xmin = 0 and Xmax = 10.
		A.		B.
		C.		D.
		Hint
	12.	Find the direction of the resultant vector for the diagram.
		A.	71.6°	B.	55°
		C.	18.4°	D.	60°
		Hint
	13.	State the domain and range of the relation. Then state whether the relation is a function.{(2,-1), (-2,4), (2,5), (3,6)}
		A.	Domain {-1,4,5,6}Range {-2,2,3}The relation is a function.
		B.	Domain {-1,4,5,6}Range {-2,2,3} The relation is not a function.
		C.	Domain {-2,2,3} Range {-1,4,5,6}The relation is not a function.
		D.	Domain {-2,2,3} Range {-1,4,5,6} The relation is a function.
		Hint
	14.	Given f(x) = x-5 and g(x) = x2+ 3,find (f · g)(x).
		A.	x3 +5x2 +3x-15	B.	4x3 –2x
		C.	x3 –5x2 +3x -15	D.	x2 –2x-15
		Hint
	15.	Find the magnitude of for N(-2, -6, -12) and K(3, -6, 7).
		A.		B.
		C.		D.
		Hint
	16.	Two vectors and are perpendicular if ________.
		A.	their dot product is equal to their cross product
		B.	their cross product equals zero
		C.	their inner product is v1w1 +v2w2
		D.	their inner product equals zero
		Hint
	17.	Find if and .
		A.		B.
		C.	-8	D.	5
		Hint
	18.	Evaluate if and .
		A.	60	B.	-39
		C.	21	D.	44
		Hint
	19.	Write the equation 7x - 2y = 2 in polar form.
		A.
		B.
		C.
		D.
		Hint
	20.	Write the equation x2 + 4y2 + 8x - 8y + 16 = 0 in standard form.
		A.
		B.
		C.
		D.
		Hint