Question

F(x)=ln(2-x) find domain

Answer 1

Well, domain for \(\ln(y)\) would be \(0<y\).

Answer 2

If \(y=2-x\), then \[
0<2-x\implies x<2
\]

Answer 3

-2.infinity? @wio

Answer 4

\[
x<2\implies x\in (-\infty,2)
\]

Answer 5

oh thanks