Предмет: Алгебра, автор: yuliyashahnovs

При каких значениях x точки графика функции y=5x+4 лежат ниже точек графика функции y=0.5x-5

Ответы

Автор ответа: Oleda

0

надо найти точку пересечения
5x+4=0,5x-5
4,5x=-9
x=-2
при x меньше -2

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