The function is
.
The domain of the function is all real numbers except
.
Intercepts:
\Find the
-intercept by substituting
in
.



Since the equation has no real solutions, there are no
-intercepts.
Find the
-intercept by substituting
in
.

The
-intercept is
.
Find the extrema of
.
Differentiate on each side with respect to
.


.


Find the critical numbers by solving
.
.
.
Substitute
in
.
.
The first derivative is undefined when
.
Relative maximum at
.
The critical numbers are
.
Consider the test intervals
,
,
and
.
Consider the test intervals as
and
.
| \
Interval \ | \
Test Value | \Sign of ![]() | \
Conclusion | \
![]() | \
![]() | \
\
| \
Increasing | \
![]() | \
![]() | \
\
| \
Increasing | \
![]() | \
![]() | \
\
| \
Decreasing | \
![]() | \
![]() | \
\
| \
Decreasing | \
Find the points of inflection.
\
.

.
Equate
to
.

The second derivative is undefined when
.
Therefore, there is no inflection points.
\Check the concavity at undefined values.
\Consider the test intervals
,
and
.
| \
Interval \ | \
Test Value | \Sign of ![]() | \
Concavity | \
![]() | \
![]() | \
\
| \
Up | \
![]() | \
![]() | \
\
| \
Down | \
![]() | \
![]() | \
\
| \
Up | \
Find asymptotes of function
.
Find the horizontal asymptote by evaluating
.


Substitute As
Then
.


The horizontal asymptote is
.
Find the vertical asymptote by equating denominator to zero.
\


The vertical asymptote are at
and
.
Graph the function
.
The domain of the function is all real numbers except
.
There is no intercepts.
\Vertical asymptotes are at
.
The horizontal asymptote is
.
Relative maximum at
.
There is no inflection points.
\Graph:
\Draw the coordinate plane.
\Plot the asymptotes and local minimum.
\Connect the curve with plotted points.
\Graph of the function
.
Graph of the function
.
.