Назовите для функции y=f(x), где f(x)=cosx значение: f(−π/3). - №26567269

Назовите для функции y=f(x), где f(x)=cosx значение: f(−π/3).
- Предмет:
  Алгебра
- Автор:
  amberlopez
- 5 лет назад

Ответы 1

$\displaystyle f(x)=cosx\\\\f\bigg(-\frac{\pi}{3}\bigg)=cos\bigg(-\frac{\pi}3\bigg)=\boxed{\frac{1}2}$
- Автор:
  precious
- 5 лет назад
- 0
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