Řeš v \( \R \) graficky nerovnice:
\( \large - {x^{2}} + 4 x-6 \lt 0 \)
\( \large K = \emptyset \)
\( \large K = \mathbb{R} \)
\( \large K = \mathbb{Z} \)
\( \large K = \{0\} \)