Предмет: Алгебра, автор: liubovverrs

Знайди область визначення функції (див.фото). У відповідь запиши кількість цілих від’ємних розв’язків

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Ответы

Автор ответа: ludmilaksenija2005

Объяснение:

y=√(x+9)/(x-1)

x-1≠0

x≠1

x+9≥0

x≥ -9

x∈[-9;1)⋃(1;+∞)

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