1.	Simplify
		A.		B.
		C.		D.
		Hint
	2.	Select the letter that has one line of symmetry.
		A.	F	B.	J
		C.	A	D.	G
		Hint
	3.	Use the scatter plot to predict the mileage of an engine with 250 horsepower.
		A.	20	B.	12
		C.	10	D.	25
		Hint
	4.	What is the slope of the line through the points A(-3, 4) and B(2, -1)?
		A.	1	B.	-1
		C.	-3	D.
		Hint
	5.	Solve the equation x2 = 0.81.
		A.	x = 0.9 or x = -0.9
		B.	x = -0.9 only
		C.	x = 0.9 only
		D.	none of these is correct
		Hint
	6.	If a rocket is fired from the ground with an initial velocity of 75 meters per second, then the height of the rocket after t seconds is h = 75t - 4.9t2. Find the height of the rocket after 3 seconds.
		A.	221.6 meters	B.	252.5 meters
		C.	180.9 meters	D.	130.4 meters
		Hint
	7.	Find the table that represents a graph with direct variation.
		A.
		B.
		C.
		D.
		Hint
	8.	What is the equation of a line that has a slope of –1 and passes through (–2, 0)?
		A.	y = –2x + 1	B.	y = –x – 2
		C.	y = –x + 2	D.	y = –x – 1
		Hint
	9.	Which equation is in the same family as y = x2?
		A.	y = 2x – 3	B.	y = 2x2 – 3
		C.	y = x3 – 3	D.	y = x2 – 3
		Hint
	10.	Find the equation of the following graph.
		A.	y = x3	B.	y = x2
		C.	y =	D.	y =
		Hint
	11.	What is the reciprocal of ?
		A.		B.
		C.		D.
		Hint
	12.	Find which equation does not represent a reciprocal relationship.
		A.		B.
		C.	–6 = ef	D.	ab = 3
		Hint
	13.	What is the relationship between constant second differences and the coefficient of the equation?
		A.	the second difference is opposite the coefficient
		B.	the second difference is 2 times the coefficient
		C.	the second difference is the same as the coefficient
		D.	the second difference is –2 times the coefficient
		Hint
	14.	Tell whether the statement is sometimes true, always true, or never true for positive values of n. If it is sometimes true, state for what value it is true. 4n = 6,561.
		A.	never true	B.	sometimes true, n = 8
		C.	always true	D.	sometimes true, n = 7
		Hint
	15.	Which equation represents exponential decay?
		A.	y = · 63x	B.	y = 63 × 0.4x
		C.	y = 63 × 4x	D.	y = 63 × 4.4x
		Hint
	16.	Find a solution to the equation by doing the same thing to both sides. 3(5f + 7) + 9(f + 4) = 9
		A.	f = –9	B.	f = –12
		C.	f = –10	D.	f = –2
		Hint
	17.	Select the figure that is a reflection.
		A.		B.
		C.		D.
		Hint
	18.	Using the figure below as a basic design element, choose a center of rotation and make a design with a 60° angle of rotation. Choose the correct figure.
		A.
		B.
		C.
		D.
		Hint
	19.	Use the projection method to scale this polygon by a factor of .
		A.		B.
		C.		D.
		Hint
	20.	Expand the expression.(2s + 6)(2s – 6)
		A.	4s2 + 36	B.	4s2 + 24s– 36
		C.	4s2 – 24s– 36	D.	4s2 – 36
		Hint