1.	If f(n) = -6n + 2, find f.
		A.	4	B.	9
		C.	8	D.	-3
		Hint
	2.	Triple the number, subtract 5, and square the result.Which function describes the rule?
		A.	y = (3x – 5) 2	B.	y = 3(x – 5) 2
		C.	y = 3x2 – 5	D.
		Hint
	3.	Find the domain of the function.
		A.	all real numbers
		B.	all real numbers except 0
		C.	all real numbers except –1
		D.	all real numbers except 1
		Hint
	4.	A flare is shot up into the sky modeling the formula h(t) = 2 + 144t – 16t2, where h is in feet and t is in seconds. Find the maximum height of the flare.
		A.	326 ft	B.	300 ft
		C.	320 feet	D.	350 ft
		Hint
	5.	Hector needs to build a rectangular pen for his dog. He decides to use an area of 50 m2 in his backyard for the pen. Using l for the length and w for the width, express the area in terms of the two variables.
		A.	l + w = 50	B.	w = 50 – w
		C.		D.	lw = 50
		Hint