\( \large K = \left( -\infty;4 \right) \cup \left( 4;\infty \right) = \mathbb{R} - \left \{ 4 \right \} \)Není zaškrtnuto
\( \large K = \left( -\infty;-4 \right) \cup \left( 4;\infty \right) = \mathbb{R} - \left \{ -4, 4 \right \} \)Není zaškrtnuto
\( \large K = \left( -\infty;-4 \right) \cup \left( -4;4 \right) = \mathbb{R} - \left \{ -4 \right \} \)Není zaškrtnuto
\( \large K = \left( -\infty;-4 \right) \cup \left( -4;\infty \right) = \mathbb{R} - \left \{ -4 \right \} \)Není zaškrtnuto