Предмет: Алгебра, автор: AnitaAni

От чего зависит будет точка выколотой или полой в решении неравенств методом интервалов?)

Ответы

Автор ответа: y5088

точка в решении неравенств методом интервалов будет полой(закрашенной) в том случае, если стоит знак неравенства ≥ или ≤. Точка будет выколотой если стоит знак неравенства строго > или <.

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