We can analyze the function
-
The tournament started with 32 teams:
True. When (before any rounds), . -
Two teams were eliminated in each round:
False. In each round, half of the remaining teams are eliminated, not necessarily two. For example, after the first round, 16 teams remain, which implies 16 (not 2) were eliminated. -
Half of the remaining teams were eliminated each round:
True. The function shows that the number of teams remaining is half the previous round's total, i.e., . -
There were 16 teams remaining after the first round:
True. When , . -
The tournament lasted for five rounds:
False. After 5 rounds, , which means only one team remains. -
The tournament lasted for six rounds:
True. After 6 rounds, , indicating that the tournament can have logically concluded with one team remaining.
Based on this analysis, the true statements are:
- The tournament started with 32 teams.
- Half of the remaining teams were eliminated each round.
- There were 16 teams remaining after the first round.
- The tournament lasted for six rounds.