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{\Large Extra Credit - 7 pts}
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This is due Wednesday, April 24 and must be in my hands at the beginning of
class.  If you have extra sheets, they must be stapled to this paper.
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\begin{enumerate}

\item (5 pts) Find the following (if any) and graph given:.
\[
f(x)=\frac{2x^4-2}{x^4+2x^3-4x^2-5x-6}
\]
\begin{enumerate}
\item y-intercept(s):
\item x-intercepts(s):
\item Vertical asymptote(s):
\item Horizontal asymptote(s):
\item Slant asymptote(s):
\end{enumerate}
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\item  (2 pts)  Solve
\[
\begin{array}{ccccccc}
3x & - & 2y & - &  6z & = & -4 \\
 x & - &  y & - &  5z & = & -3 \\
5x & - & 4y & - & 16z & = & -10 \\
\end{array}
\]

\end{enumerate}

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