\"\"

\

The function is \"\".

\

Intercepts :

\

Find the \"\"- intercept by substituting \"\" in \"\".

\

\"\"

\

The \"\"-intercepts are \"\" and \"\".

\

Find the \"\"-intercept by substituting \"\" in \"\".

\

\"\"

\

\"\"

\

The \"\"-intercept is \"\".

\

\"\"

\

Find the relative extrema for the function \"\" :

\

Consider \"\".

\

Differentiate on each side with respect to \"\".

\

\"\"

\

\"\"

\

Find the critical numbers by solving \"\".

\

\"\"

\

\"\"

\

\"\"

\

The solution of  \"\" are \"\" and \"\" in the interval \"\".

\

Thus, the critical points occur at \"\" and \"\".

\

If \"\", then \"\".

\

If \"\", then \"\".

\

The relative maximum is \"\".

\

The relative minimum is \"\".

\

\"\"

\

Find the inflection points :

\

Consider \"\".

\

\"\"

\

Equate \"\" to \"\".

\

\"\"

\

\"\"

\

The solutions of \"\" are \"\", \"\" and \"\" in the interval \"\".

\

If \"\", then \"\".

\

If \"\", then \"\".

\

If \"\", then \"\".

\

The inflection points are \"\", \"\", and \"\".

\

\"\"

\

Find the asymptotes :

\

The function is \"\".

\

There is no vertical asymptote for the function \"\".

\

Horizontal asymptote :

\

The line \"\" is a horizontal asymptote if \"\".

\

\"\"

\

Limit does not exist.

\

Therefore, there is no horizontal asymptote for the function \"\".

\

\"\"

\

Find intervals of increase or decrease :

\

Consider the test intervals as \"\", \"\"  and \"\".

\ \
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
\

Interval

\
Test ValueSign of \"\"Sign of \"\"Conclusion
\"\"\"\" \

\"\"

\
\

\"\"

\
Decreases, concave upward
\"\"\"\"\"\" \

\"\"

\
\

Increases, point of inflection

\
\"\"\"\"\"\" \

\"\"

\
  Decreases, point of inflection
\

 

\

The graph is increases on the intervals \"\" .

\

The graph is decreases on the interval \"\" and \"\".

\

\"\"

\

Using all the above characteristics of the function, graph the function \"\" in the interval \"\".

\

Graph :

\

Draw a coordinate plane.

\

Graph the function \"\" in the interval \"\".

\

\"\"

\

\"\"

\

The function is \"\" in the interval \"\".

\

Graph :

\

Using graphing utility draw the graph of the function \"\" in the interval \"\".

\

\"\"

\

Observe the above two graphs : The graphs represents the same function, i.e, \"\".

\

\"\"

\

Graph of the function \"\" in the interval \"\" :

\

\"\".