1.	A parabola describes the shape of the graph of a(n) ___________.
		A.	quadratic function	B.	linear function
		C.	relation	D.	axis of symmetry
		Hint
	2.	Which diagram shows the graph of y = –x2 + 2?
		A.		B.
		C.		D.
		Hint
	3.	After a baseball is hit, the expression -16x2 + 59x can be used to determine the height of the ball after x seconds if it is propelled upward at 59 feet per second. Find the height of the ball after 3 seconds by evaluating the expression for x = 3.
		A.	0 feet	B.	54 feet
		C.	43 feet	D.	33 feet
		Hint
	4.	Find the graph of y = -0.5x2.
		A.		B.
		C.		D.
		Hint
	5.	Find the equation that represents the graph.
		A.	y = -x2 + 2	B.	y = -x2 + 4
		C.	y = x2 - 4	D.	y = -x2 - 4
		Hint