As avea nevoie de ajutor la aceasta problema.Vreau sa o inteleg sa ma asculte la tabla ! Multumesc celor dispusi sa ma ajute!

*** QuickLaTeX cannot compile formula:

	\[\begin{array}{l}
	f]
	
	

*** Error message:
\begin{array} on input line 9 ended by \end{document}.
leading text: \end{document}
Improper \prevdepth.
leading text: \end{document}
Missing $ inserted.
leading text: \end{document}
Missing } inserted.
leading text: \end{document}
Missing \cr inserted.
leading text: \end{document}
Missing $ inserted.
leading text: \end{document}
You can't use `\end' in internal vertical mode.
leading text: \end{document}
\begin{array} on input line 9 ended by \end{document}.
leading text: \end{document}
Missing } inserted.
leading text: \end{document}
Emergency stop.

b) Sa se arate ca f este monotona.
c)Sa se arate ca graficul functiei nu are asimptote. Multumesc!semnul de sub limita e „x”!