The shell command
"/l/www/moodle/filter/tex/mimetex.linux" -e "/m/floppy/avle/moodledata/filter/tex/9c2b882608cc1c736771686c1360d9b2.gif" -- '\Large |f(x) - f(x_0)| = |4x - 4x_0| = 4|x - x_0| < \varepsilon,'
returned status = 126
Image not found!
Please try the debugging script