domain of 5(x/(x+2))-2 — step-by-step solution

Let's find the domain of

5 \cdot \frac{x}{x + 2} - 2

For the expression

\frac{x}{x + 2}

to exist, you must check:

x + 2 \neq 0

Solution found:

x \neq -2

▶Domain of definition:

x \in ℝ \ {-2}