1.	Choose the graph that is not a function.
		A.		B.
		C.		D.
		Hint
	2.	What is the x-intercept of the graph below?
		A.	3	B.	2
		C.	-2	D.	-3
		Hint
	3.	Which interval has the most values?
		A.	60-70	B.	90-100
		C.	70-80	D.	10-20
		Hint
	4.	What is the difference between the highest and the lowest values?
		A.	84	B.	75
		C.	100	D.	80
		Hint
	5.	Solve
		A.	n =	B.	n = 9
		C.	n =	D.	n = 2
		Hint
	6.	Find the median of {55, 21, 47.4, 69, 71}.
		A.	55	B.	71
		C.	47.4	D.	21
		Hint
	7.	Solve the equation
		A.	9	B.
		C.	20	D.	-1
		Hint
	8.	If what is the value of
		A.	27	B.	89
		C.		D.	29
		Hint
	9.	Find the domain of the relation shown in the graph.
		A.	{0, 1, 2, 3}	B.	{-3, -2, -1, 0, 1, 2, 3, 5}
		C.	{-2, -1, 1, 2, 3, 5}	D.	{-3, -2, -1, 0, 1, 3}
		Hint
	10.	Consider the formula F(c) = 1.8c + 32, where c is the temperature in degrees Celsius and F(c) is the temperature in degrees Fahrenheit. If it is 0° C at the beginning of the day, and it is 11° C at noon, what was the change in temperature in degrees Fahrenheit?
		A.	51.8	B.	19.8
		C.	-12.2	D.	11
		Hint
	11.	Which measure of variation does not depend on the mean?
		A.	range	B.	variance
		C.	standard deviation	D.	mode
		Hint
	12.	In the set of data {113, 146, 146, 154, 157, 170, 181}, which measure of central tendency has the highest value? What is the value?
		A.	mode, 146	B.	mean, 152
		C.	mean, 178	D.	median, 154
		Hint
	13.	What is the rule relating each term in the sequence 3, 6, 9, 12…?
		A.	Add	B.	Multiply by
		C.	Multiply by 2	D.	Add 3
		Hint
	14.	What are the next 3 terms in the sequence 1, 4, 3, 6, 5….?
		A.	8, 10, 11	B.	7, 10, 9
		C.	8, 7, 10	D.	7, 8, 9
		Hint
	15.	Solve
		A.		B.
		C.		D.
		Hint
	16.	Solve
		A.		B.
		C.		D.
		Hint
	17.	Solve x + 7 > 13.
		A.		B.
		C.		D.
		Hint
	18.	What appears to happen in the graph?
		A.	Sales have doubled each month..	B.	Sales have slightly increased.
		C.	Sales have cut in half each month..	D.	Sales have dropped.
		Hint