The function is
.
Intercept:
\Find the
-intercept,
.

.
The
-intercept is 
Find the
-intercept,
.

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

Quotient rule of derivatives :
.

.

.
To find the critical numbers, evaluate
.
.

and
.
and
.
,
and
.
The critcal point are
,
and
.
To find the points of inflection of the graph
, then either
.
The first derivative of
is
.
Differentiate on each side with respect to
.
.

.
The second derivative of
is
.
To find inflection points, evaluate
.
.

,
and
.
Imaginary roots are not considered.
\The possible inflection points occurs at
.
The critcal points are
,
,
and
.
Relative extrema points exist at critical numbers.
\Substitute
in the function.

.
Substitute
in the function.

.
Substitute
in the function.

.
Perform second derivative test to identify the nature of the extrema.
\| Test value | \Sign of ![]() | \
Conclusion | \
![]() | \
\
| \
No conclusion | \
![]() | \
\
| \
Relative minimum | \
![]() | \
\
| \
Relative maximum | \
Relative maximum point is 
Relative minimum point is
.
Find asymptote of function
.
To find horizontal asymptote
.

Take common terms numerator and denominator by
.

Substitute As
Then
.


No horizontal asymptote.
\To find vertical asymptote,equate denominator to zero.
\


The vertical asymptote is
and
.
Find the slant asymptote by long division method.
\
Therefore, the function is reduced as
.
The slant asymptote is the polynomial part of the reduced expreession.
\Therefore, slant asymptote is
.
Graph :
\Graph the function
.

Note:The dashed lines indicates horizontal asymptote.
\\
Intercepts is
.
The critcal points are
,
,
and
.
Relative maximum point is 
Relative minimum point is
.
The inflection points occurs at
.
No horizontal asymptote.The vertical asymptote is
and
.
Intercepts is
.
The critcal points are
,
,
and
.
Relative maximum point is 
Relative minimum point is
.
The inflection points occurs at
.
No horizontal asymptote.The vertical asymptote is
and
.