Question

F(x) = 16/x2+16. Найти D(f)

Answer 1

D(f): х2 не равняется 0, х не равняется 0.
Ответ: D(f): х - любое действительное число, отличное от 0.

Answer 2

To find the domain of the function f(x) = 16/(x^2 + 16), we need to identify any values of x that would make the denominator equal to zero.

In this case, the denominator x^2 + 16 will be zero when x^2 = -16. However, there are no real numbers whose square is negative, so there are no values of x that would make the denominator zero.

Therefore, the domain of f(x) is all real numbers, or (-∞, +∞). There are no restrictions on the input values of x for this function.