Final answer:
The terra cotta warriors were created to protect and guard the tomb of Emperor Qin Shi Huang in the afterlife, signifying continual imperial power and showcasing his wealth and authority.
Step-by-step explanation:
The function of the terra cotta warriors from the mausoleum of the first Qin emperor of China is primarily to protect the emperor in the afterlife and to guard his tomb. The enormous secret tomb and the terra cotta army were constructed on the orders of Emperor Qin Shi Huang to ensure his safety and sovereignty beyond death.
These warriors were believed to serve their emperor as they did in life, providing protection against any harm and symbolizing the emperor's power over his realm, even in death. They also display the emperor's ability to command huge resources, reflecting his wealth and power.
The vast complex of the necropolis housed elaborate artifacts, court officials, and even a potential library, which highlight the significance the emperor placed on the afterlife.