دامنه تابع $f\left( x \right)=\left\{ \begin{matrix}
3x-2\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,x\gt 2 \\
4x-1\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,-2\le x\lt 2 \\
\end{matrix} \right.$ کدام است؟
1 )
$\left[ -2,+\infty \right)$
2 )
$\left( -2,+\infty \right)$
$\left[ -2,+\infty \right)-\left\{ 2 \right\}$
4 )
$\left( -2,+\infty \right)-\left\{ 2 \right\}$