Помогите! найдите область определения данных функций 1) y=3ˣ 2) y=log₃x 3) y=√x 4) - №30536411

Помогите!
найдите область определения данных функций
1) y=3ˣ
2) y=log₃x
3) y=√x
4) y=3x+10
- Предмет:
  Алгебра
- Автор:
  ally
- 6 лет назад

Ответы 1

1) y=3ˣ
x∈(-∞;+∞)
2) y=log₃x
x>0
x∈(0;+∞)
3) y=√x
x≥0
x∈[0;+∞)
4) y=3x+10
x∈(-∞;+∞)
- Автор:
  killianbass
- 6 лет назад
- 0
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It’s a problem school, perhaps one of the most difficult schools in America. The white teachers can’t walk to the school because they may be attacked. They all drive to school, and their cars have special locks. There’s always a black policeman at the door of the school. He has a radio contact with the school guards. Pupils must have a written permission from the teacher if they want to go to the toilet. There’s a guard outside the washroom. Only one child can go into the washroom at a time, and he can’t stay there long.
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