Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/B2vj/ Esercizi: http://www.khanacademy.org/exercise/inverses_of_functions Traduzione in Italiano del video Function Inverses Example 2 http://www.youtube.com/watch?feature=player_embedded&v=aeyFb2eVH1c http://www.khanacademy.org/video/function-inverses-example-2?playlist=Algebra Help us caption & translate this video! http://amara.org/v/B2vj/