Question

Знайдіть область визначення функції у = (2-х) / (2+х)

Answer 1

Ответ:

у=(2-х)/(2+х)

0=2-х/2+х

2-х/2+х=0

2-х=0

х=2 х=-2

Answer 2

Function Domain of \( y = \frac{2-x}{2+x} \)

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

The function \( y = \frac{2-x}{2+x} \) can be defined for all real numbers except for the values of x that would make the denominator equal to zero. In this case, the denominator \( (2+x) \) cannot be equal to zero.

Therefore, the domain of the function \( y = \frac{2-x}{2+x} \) is all real numbers except for \( x = -2 \).

Domain of the function: The domain of the function \( y = \frac{2-x}{2+x} \) is all real numbers except for \( x = -2 \).

Source: ' y=(x+1)/(10+3x-x^2 )+(x+1)' Source: ' ( ) - '