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Definiční obor logaritmické funkce
Urči definiční obor funkce:
\( \large c:y = \log \left( \left | 5x \right |-11\right) \)
\( \large \left( \Large \frac{11}{5}\large ;\infty\right) \cup \left \langle -1;\infty\right) = \left( \Large \frac{11}{5}\large ;\infty\right) \)
\( \large \left( \Large \frac{11}{5}\large ;\infty\right) \cup \left \langle 0;\infty\right) = \left( \Large \frac{11}{5}\large ;\infty\right) \)
\( \large \left( \Large \frac{11}{5}\large ;\infty\right) \cup \left \langle 1;\infty\right) = \left( \Large \frac{11}{5}\large ;\infty\right) \)
\( \large \left( \Large \frac{11}{5}\large ;\infty\right) \cup \left \langle 0;5\right) = \left( \Large \frac{11}{5}\large ;\infty\right) \)