1.	What is the equation of the vertical asymptote of the function ?
		A.	x = 1	B.	y = 1
		C.	x = 2	D.	x = -4
		Hint
	2.	What is the graph of ?
		A.		B.
		C.		D.
		Hint
	3.	The graph of has a hole at which point?
		A.	(-4, 8)	B.	(4, 8)
		C.	(4, -8)	D.	(-4, -8)
		Hint
	4.	What is the equation of the vertical asymptote of the function ?
		A.	x = –4	B.	x = 5
		C.	x = 4	D.	There is a hole at 4, not a vertical asymptote.
		Hint
	5.	The function has which of the following properties?
		A.	It has a hole at (3, 1).	B.	f(x) = 0 for all values of x.
		C.	It has a hole at (3, 0).	D.	f(x) = 1 for all values of x.
		Hint