Shortly after their arrival, Europeans
began introducing pigs to the
Americas as a source of food. Some
escaped, and others were
intentionally released into the wild,
where they thrived. Assume that the
wild pig population is modeled by the
formula P = pp. (1-2)*. If there were five
million wild pigs in 2010 (no one
really knows the exact number), what
was the population of wild pigs in
2000?