domain of x/(1-x) — step-by-step solution

Let's find the domain of

\frac{x}{1 - x}

For the expression

\frac{x}{1 - x}

to be defined, we must have:

1 - x \neq 0

1 \neq x

Solution obtained:

x \neq 1

▶Domain of definition:

x \in ℝ \ {1}