Задание
Дана функция
\(\displaystyle f(x)=\frac{1}{\sqrt{x+5}}{\small .}\)
Выберите область определения функции.
- \(\displaystyle (-\infty;-5)\)
- \(\displaystyle (-\infty;-5]\)
- \(\displaystyle (-\infty;5)\cup(5;+\infty)\)
- \(\displaystyle [-5;+\infty)\)
- \(\displaystyle [5;+\infty)\)
- \(\displaystyle (-\infty;-5)\cup(-5;+\infty)\)
- \(\displaystyle (-5;+\infty)\)