Question

Функция задана формулой определите, при каком значении x значение функции равно нулю.

Answer 1

$y = \frac{x-3x+2}{x^2-1} = \frac{2-2x}{(x-1)(x+1)} = -\frac{2(x-1)}{(x-1)(x+1)}$

ОДЗ: х ≠ 1 и х ≠ -1

Определяем, при каком х функция равно нулю. Это равносильно, что числитель равен нулю:
х - 1 = 0;
х = 1
Однако данное решение не входит в ОДЗ, других решений нет. Значит, решения нет.

Answer 2

Finding the Zero Value of a Function

To determine the value of x for which the given function equals zero, we need to analyze the provided information.

The function is given by a formula, and we need to find the value of x that makes the function equal to zero.

The search results provide various mathematical expressions and equations, but it's not clear which one specifically corresponds to the given function. Therefore, without a clear indication of the specific function, it's not possible to provide a direct answer based on the provided search results.

If you can provide more specific details or context about the function in question, I'd be happy to help you further.

If you have any other questions or need assistance with a different topic, feel free to ask!