Final answer:
The media is performing its watchdog function when it exposes deceitful, careless, or corrupt officials.
Step-by-step explanation:
The media is said to be performing its watchdog function when it exposes deceitful, careless, or corrupt officials. This role helps maintain democracy and keeps the government accountable for its actions. Journalists have historically played a crucial role in exposing government scandals and misdeeds, such as the Watergate investigations and the Iran-Contra affair.