Предмет: Математика, автор: Pappolardo123

Помогите пожалуйста даю много баллов// Допоможіть будь ласка даю багато балів (перевод задания на русский - найти область значения функции)

Приложения:

lidiasaraa3: нет,по-русски,-область определения функции)
Pappolardo123: а, спасибо

Ответы

Автор ответа: lidiasaraa3
1

вот........................

Приложения:

Pappolardo123: спасибоооо))
Автор ответа: mmb1
1

область определения

подкоренное выражение >= 0

4x - x²  >= 0

x(4 - x)>=0

-------------[0] ++++++++ [4] ------

x - 2 >= 0

x > = 2

Знаменатель не равен 0  x ≠ 2

x ∈ (2,4]

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