Respuesta :
[tex]\bf \begin{array}{ccllll}
x&y\\
------&------\\
0&\stackrel{0^2\cdot 2}{0}\\\\
1&\stackrel{1^2\cdot 2}{2}\\\\
2&\stackrel{2^2\cdot 2}{8}\\\\
3&\stackrel{3^2\cdot 2}{18}\\
4&\stackrel{4^2\cdot 2}{32}\\\\
x&\stackrel{x^2\cdot 2}{2x^2}
\end{array}[/tex]