El gráfico de la función cruce el eje X con f = 0
o sea hay que resolver la ecuación:
$$\left(\frac{3 x - 1}{2 x + 11}\right)^{1 - 3 x} = 0$$
Resolvermos esta ecuaciónPuntos de cruce con el eje X:
Solución numérica$$x_{1} = 93.5380548056062$$
$$x_{2} = 107.513452998425$$
$$x_{3} = 59.7019086653428$$
$$x_{4} = 77.5861038133537$$
$$x_{5} = 109.510736364186$$
$$x_{6} = 51.8051293241673$$
$$x_{7} = 113.505754914447$$
$$x_{8} = 38.2353877067043$$
$$x_{9} = 67.637527559058$$
$$x_{10} = 79.3336240071096$$
$$x_{11} = 69.6252176044538$$
$$x_{12} = 105.51633679067$$
$$x_{13} = 65.6511399406226$$
$$x_{14} = 99.5261393894545$$
$$x_{15} = 117.501304248323$$
$$x_{16} = 89.5474867001012$$
$$x_{17} = 73.6038811955179$$
$$x_{18} = 79.5783061120023$$
$$x_{19} = 83.5645162947652$$
$$x_{20} = 42.0546604871739$$
$$x_{21} = 47.8820726766363$$
$$x_{22} = 55.7469763725164$$
$$x_{23} = 40.1360509738206$$
$$x_{24} = 91.5426028689835$$
$$x_{25} = 111.508174176918$$
$$x_{26} = 85.5584023246637$$
$$x_{27} = 103.519401791607$$
$$x_{28} = 36.3585546055207$$
$$x_{29} = 95.533812303083$$
$$x_{30} = 101.522663565235$$
$$x_{31} = 53.7741212127976$$
$$x_{32} = 43.9870692663365$$
$$x_{33} = 57.723072470699$$
$$x_{34} = 71.6140479816439$$
$$x_{35} = 97.5298484884927$$
$$x_{36} = 63.666246966531$$
$$x_{37} = 81.5711319669354$$
$$x_{38} = 61.6830780131493$$
$$x_{39} = 49.8407821921578$$
$$x_{40} = 115.503468112155$$
$$x_{41} = 128.179829125486$$
$$x_{42} = 87.5527403510542$$
$$x_{43} = 75.5945999804017$$
$$x_{44} = 45.9302786975014$$