0 %
Řešení nerovnice
Řeš v ℝ soustavy nerovnic:
\large - 3 \le 2\left( {x + 2} \right) \le 6
\large K = \left \langle - \Large \frac{7}{2}\large ;2 \right \rangle
\large K = \left \langle - \Large \frac{5}{2}\large ;1 \right \rangle
\large K = \left \langle - \Large \frac{9}{2}\large ;1 \right \rangle
\large K = \left \langle - \Large \frac{7}{2}\large ;1 \right \rangle