1.	If y varies directly as x and y = 6 when x = 2, find y when x = 5.
		A.	6	B.
		C.	2.4	D.	15
		Hint
	2.	Find
		A.	x2 - 5x + 6	B.
		C.	x - 2	D.
		Hint
	3.	Assuming that , determine whether is sometimes, always, or never true.
		A.	never	B.	cannot be determined from given information
		C.	always	D.	sometimes
		Hint
	4.	Simplify .
		A.		B.
		C.		D.
		Hint
	5.	Find the slope of the line that passes through A and B.
		A.		B.
		C.		D.
		Hint
	6.	The graph of has a hole at which point?
		A.	(-4, 8)	B.	(4, 8)
		C.	(4, -8)	D.	(-4, -8)
		Hint
	7.	Write the equation(s) of the vertical asymptote(s) of the function.
		A.	x = –5	B.	x = 3
		C.	x = 3, x = –5	D.	x = –3, x = –5
		Hint
	8.	Suppose r varies jointly with p and q. If p increases and q decreases, what will happen to r?
		A.	Cannot be determined from given information.	B.	It stays the same.
		C.	It increases.	D.	It decreases.
		Hint
	9.	Which type of function looks like a direct variation function when x > 0?
		A.	rational function	B.	quadratic function
		C.	square root function	D.	absolute value function
		Hint
	10.	When will it be true that ?
		A.	only when x is not an integer	B.	only when x is an integer
		C.	always	D.	never
		Hint
	11.	Solve . Check your solution.
		A.	6 and –2	B.	–2
		C.	6	D.	–4
		Hint
	12.	Solve .
		A.	0 < x <	B.	x <
		C.	x >	D.	– < x <
		Hint