1.	Determine whether f(x) = –x2 – 3x + 4 has a maximum or a minimum.
		A.	cannot be determined from given information	B.	maximum
		C.	minimum	D.	both
		Hint
	2.	Find the minimum value of .
		A.	11	B.	2
		C.	(2, 7)	D.	7
		Hint
	3.	If the vertex of a parabola is (3, -4), what is its axis of symmetry?
		A.	y = -4	B.	x = 3
		C.	y = 3	D.	x = -4
		Hint
	4.	In the equation y = x2 – 5, what is the axis of symmetry, and what is the minimum?
		A.	x = –5, min = 0	B.	x = , min = 0
		C.	x = 0, min = –5	D.	x = 0, min =
		Hint
	5.	Which of the following graphs best represents the function y = –x2 + 7x + 8?
		A.		B.
		C.		D.
		Hint