funcionasses

form-of imperfect second-person singular subjunctive

funcionar の二人称単数不完了接続法

English Meaning

second-person singular imperfect subjunctive of funcionar

Se funcionasses corretamente, terias evitado a confusão durante a apresentação.

もし正しく機能していたなら、プレゼンテーション中の混乱を避けることができたでしょう。

If you functioned correctly, you would have avoided the confusion during the presentation.