Respuesta :
Answer:
{r: r ∈ ℝ, r ≠ 0}
Step-by-step explanation:
The relation is undefined when the denominator is zero, so that value is excluded from the domain.
Answer:
{r: r ∈ ℝ, r ≠ 0}
Step-by-step explanation:
The relation is undefined when the denominator is zero, so that value is excluded from the domain.