Предмет: Математика, автор: emesi

найдите область значений функции y=4-6cos(5x-π/6). Найдите период этой же функции

Ответы

Автор ответа: irinan2014

Всё решила с объяснением.

Приложения:

Автор ответа: emesi

я еще не проходила формулу такую

Автор ответа: emesi

можно вопрос? А когда перед косинусом стоит минус, в квадратных скобках знаки не меняются???? Помогите

Автор ответа: irinan2014

Нет

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