Предмет: Алгебра, автор: Ami400

найдите наименьше значение функции:
$1)y = 5 - 2x - x {}^{2}$
$2)y = - x { }^{2} + 9x - 21$

Ответы

Автор ответа: Vecron

1

1- минус бесконечность
2-тоже

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