1.	State the excluded values of x in the expression .
		A.		B.	, 3, or 4
		C.	or - 3	D.	or 3
		Hint
	2.	Find .
		A.		B.
		C.		D.
		Hint
	3.	Find .
		A.		B.
		C.		D.
		Hint
	4.	Find the quotient .
		A.		B.
		C.		D.
		Hint
	5.	Express in simplest form.
		A.		B.
		C.		D.
		Hint
	6.	Find .
		A.		B.
		C.		D.
		Hint
	7.
		A.		B.
		C.		D.
		Hint
	8.
		A.		B.
		C.		D.
		Hint
	9.	Solve .
		A.	5	B.
		C.	3	D.	10
		Hint
	10.	Solve .
		A.	5	B.	-2 or
		C.	-2	D.	-2 or 7
		Hint
	11.	Which of the following is not an example of inverse variation?
		A.	the number of samples a store can give away if they give 1 free sample to each of 300 people, or decide to give 2 samples to 300 people
		B.	the number of computers a company gives if it has enough computers to give 24 people 1 computer, or 12 people two computers
		C.	the distance covered if several different people drive 200 miles to the game at variable speeds
		D.	the number of running plays a football team can run if they elect to use 2 running backs for 8 plays each, or 1 running back for 16 plays
		Hint
	12.	Which of the following is not true concerning inverse variation?
		A.	As y increases, x decreases	B.	x1y1 = x2y2
		C.	Its graph is defined for x = 0.	D.	There is some nonzero constant k such that xy = k
		Hint
	13.	State the excluded value(s) of .
		A.	5, –5	B.	2, 3
		C.	5, –5, 2, 3	D.	5
		Hint
	14.	Vince ran a marathon in 3 hours. What was his speed in feet per second? (a marathon is 26.2 miles)
		A.	16.7 ft/sec	B.	38.4 ft/sec
		C.	12.8 ft/sec	D.	768.5 ft/sec
		Hint
	15.	Find
		A.		B.
		C.		D.
		Hint
	16.	Find .
		A.	48x3 – 40x2	B.	12x – 10
		C.	3x – 2	D.	3x –
		Hint
	17.	Find .
		A.		B.
		C.		D.
		Hint
	18.	Find .
		A.		B.
		C.		D.	–3
		Hint