What is the importance of a funeral mass?

Can you explain the importance of a Catholic funeral mass? I was asked this question and felt my explanation was lacking what they were looking for.
Thank you

Pamla Mae,

[FONT=Arial]The following link should assist you in better understanding the Catholic Church’s teaching on what is required for deceased Catholics’ burial. If you have any further questions or concerns that are not answered by these links, please contact Catholic Answers directly.[/FONT]

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