1.
What is the equation of the vertical asymptote of the function
?
A.
x
= -4
B.
y
= 1
C.
x
= 2
D.
x
= 1
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.
If the rational expression of a function in simplest form is defined for
x
=
a
, but the original function is undefined for
x
=
a
, what happens at
x
= a?
A.
f
(
a
) = 0
B.
There is a point discontinuity.
C.
There is a vertical asymptote at
x
=
a
.
D.
There is a vertical asymptote at
x
= 0.
Hint
5.
Which of the following functions has a hole
and
a vertical asymptote?
A.
B.
C.
D.
Hint