1.	Which is a graph of f(x) = |3x| - 1?
		A.		B.
		C.		D.
		Hint
	2.	What are the vertices of the triangle formed?
		A.	(100, 400), (500, 400), and (800, 100)
		B.	(100, 400), (400, 500), and (800, 100)
		C.	(100, 400), (400, 500), and (100, 800)
		D.	(100, 400), (500, 400), and (100, 800)
		Hint
	3.	If y varies directly as the cube of x and y = 30 when x = 2, find x when y = 468.75.
		A.	7	B.	3
		C.	5	D.	9
		Hint
	4.	Write an equation for a secant function with period 2, phase shift , and vertical shift 1.
		A.	y = sec - 1	B.	y = sec + 1
		C.	y = sec + 1	D.	y = sec - 1
		Hint
	5.	Solve sin2 x - sin x + 1 = cos2 x for 0 x < 2.
		A.	0, , ,	B.	0, , ,
		C.	0, , ,	D.	0, ,
		Hint
	6.	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
	7.	Find the inner product of and if and .
		A.	12	B.	-12
		C.	20	D.	-20
		Hint
	8.	Simplify the expression (5 – 2i) – (2 – 7i).
		A.	7 + 5i	B.	3 + 5i
		C.	7 – 9i	D.	3 – 9i
		Hint
	9.	Find the absolute value of the complex number .
		A.	1	B.	2
		C.	-2	D.
		Hint
	10.	For the equation , find the coordinates of the foci of the ellipse.
		A.
		B.
		C.
		D.
		Hint
	11.	Find a linear equation that can be used as a model for the data shown.
		A.		B.
		C.		D.
		Hint
	12.	A bank charges a $10 fee if the account balance is less than $200. If the balance is in between $200 and $500 there is a $5 fee. If at least $500 is in the account, there is no fee.Graph the fee schedule for different account balances.
		A.		B.
		C.		D.
		Hint
	13.	Solve |3x + 5| - 4 < 2.
		A.		B.
		C.		D.
		Hint
	14.	Find a numerical value of one trigonometric function of x if sin x (tan x + cot x) = 2.
		A.	cos x =	B.	sec x =
		C.	csc x =	D.	sin x =
		Hint
	15.	If cos = and has its terminal side in the first quadrant, find the exact value of cos .
		A.	-	B.
		C.		D.	-
		Hint
	16.	Write parametric equations for 2x + 4y = 11.
		A.	x = t and y =
		B.	x = t and y =
		C.	x = and y =
		D.	x = 2t - 11 and y = 4t - 11
		Hint
	17.	Write an equation in slope-intercept form of the line whose parametric equations are x = 3t - 4 and y = -t + 8.
		A.	y = 8 - x	B.
		C.	y = 3x - 4	D.	y = -3t + 12
		Hint
	18.	Simplify (3 + 4i) + (5 – 7i).
		A.	-4 + 9i	B.	7 - 2i
		C.	8 - 3i	D.	15 - 28i
		Hint
	19.	Find the product . Express the solution in rectangular form.
		A.		B.	-3
		C.	3	D.	0
		Hint
	20.	Find the principal fourth root of 256i. Leave the result in polar form.
		A.	4 (cos 0 + i sin 0)	B.
		C.		D.	4
		Hint