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\begin{document}

\noindent
{\bf Some Practice Problems on Material from Sections 2.6-2.8.}

\bigskip
\bigskip

\begin{enumerate}
\item Solve $\displaystyle x^3 = 1 + \frac{2}{x^3}$.
\vspace{.9in}
\item The sum of a number and its reciprocal is $29/10$. What is the number?
\vspace{.9in}
\item If the reciprocal of $x$ is the sum of the reciprocal of 
$x+1$ and the reciprocal of $x+2$, then what is $x$?
\vspace{.9in}
\item A rug of area 234 sq. ft. lies in a room of size $15\times 20$ ft.
If there is an even strip of floor around the rug that is not covered
by the rug, how wide is the strip?
\vspace{.9in}
\item Solve $x^2 -6x \leq 27$ and graph the solution.
\vspace{.9in}
\item Solve $\displaystyle \frac{2x+3}{x+5}\leq 1$ and graph the solution.
\end{enumerate}
\end{document}


