By extending the table

\(\begin{array}{|c|c|} \hline \text { Years Since Purchase } & \text { Value of Computer }\\ \hline \text{ 0 } & $1500 \\ \hline \text{ 1 } & $1200\\ \hline \text{ 2 } & $960\\ \hline \text{ 3 } & $768\\ \hline \text{ 4 } & $614.4\\ \hline \text{ 5 } & $491.52\\ \hline \end{array}\)

The value of the computer is less than $500 after 5 years.