Observe the graph:
\The function is
.
Identify the asymptotes, domain and range.
\Identify the
-values for
is undefined.

is not defined for value of
.
Thus, there is an asymptote at
.
From
, as a
-values decrease,
-values approach
, and as
-values increase,
-values approach
.
Thus there is an asymptote at
.
The domain is all real numbers not equal to
and the range is all real numbers not equal to
.
The domain is all real numbers not equal to
and the range is all real numbers not equal to
.