Найдите область значения Функции f(x)=2x-2/x^2-2x+2

Найдите область значения Функции
f(x)=2x-2/x^2-2x+2
- Предмет:
  Математика
- Автор:
  abbiejohnson
- 6 лет назад

Ответы 1

Знаменатель не должен равняться нулю, следовательно корни квадратного уравнения не могут быть х. D=4-8Дискриминант отрицательный, значит нет такого значения при котором знаменатель равен нулю, следовательно все значения х допустимы.х принадлежит {-бесконечность; +бесконечность}
- Автор:
  french fryxuap
- 6 лет назад
- 0
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Найдите область значения Функции f(x)=2x-2/x^2-2x+2

Ответы 1

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Найдите область значения Функции
f(x)=2x-2/x^2-2x+2