\[y = \sqrt{2x - 3x²}\]
\[2x - 3x^{2} \geq 0\]
\[3x^{2} - 2x \leq 0\]
\[3x\left( x - \frac{2}{3} \right) \leq 0\]
\[Ответ:x \in \left\lbrack 0;\frac{2}{3} \right\rbrack.\]