{"title":"Questão 166 - ENEM 2017","index":166,"discipline":"matematica","language":null,"year":2017,"context":"![](https://enem.dev/2017/questions/166/41a14ec3-8c43-4dc3-b116-be74098827c0.png)","files":["https://enem.dev/2017/questions/166/41a14ec3-8c43-4dc3-b116-be74098827c0.png"],"correctAlternative":"A","alternativesIntroduction":"A função P(t) obtida, por este cientista, ao analisar o caso específico foi","alternatives":[{"letter":"A","text":"P(t) = 99 + 21cos(3πt)","file":null,"isCorrect":true},{"letter":"B","text":"P(t) = 78 + 42cos(3πt)","file":null,"isCorrect":false},{"letter":"C","text":"P(t) = 99 + 21cos(2πt)","file":null,"isCorrect":false},{"letter":"D","text":"P(t) = 99 + 21cos(t)","file":null,"isCorrect":false},{"letter":"E","text":"P(t) = 78 + 42cos(t)","file":null,"isCorrect":false}]}