Question

y=log6 3x+2/1-x
помогите плисс срочно надо

Answer 1

$y=log_6frac{3x+2}{1-x}\O.O.Phi.:\begin{cases}frac{3x+2}{1-x} textgreater 0\1-xneq0end{cases}\frac{3x+2}{1-x} textgreater 0\begin{cases}3x+2 textgreater 0\1-x textgreater 0end{cases}quadquadquadquadbegin{cases}3x+2 textless 0\1-x textless 0end{cases}\begin{cases}x textgreater -frac23\x textless 1end{cases}quad;quadquadquadquadbegin{cases}x textless -frac23\x textgreater 0end{cases}\xin(-infty;;-frac23)cup(-frac23;;1)cup(1;;+infty)$