El gráfico de la función cruce el eje X con f = 0
o sea hay que resolver la ecuación:
$$\frac{x}{3^{\left(\sqrt{x - 2}\right)^{2}}} = 0$$
Resolvermos esta ecuaciónPuntos de cruce con el eje X:
Solución analítica$$x_{1} = 0$$
Solución numérica$$x_{1} = 119.456182111128$$
$$x_{2} = 95.5022416936633$$
$$x_{3} = 43.8454836216248$$
$$x_{4} = 105.480181064576$$
$$x_{5} = 73.5760340327249$$
$$x_{6} = 63.6305050508079$$
$$x_{7} = 79.5511307388945$$
$$x_{8} = 61.6440620785768$$
$$x_{9} = 97.4974171742322$$
$$x_{10} = 101.48841442314$$
$$x_{11} = 36.0399574129987$$
$$x_{12} = 55.692310784084$$
$$x_{13} = 85.5303013908349$$
$$x_{14} = 59.6587733047646$$
$$x_{15} = 69.5955353408358$$
$$x_{16} = 93.507302840911$$
$$x_{17} = 71.5854553866931$$
$$x_{18} = 115.462377722886$$
$$x_{19} = 67.6063459940596$$
$$x_{20} = 83.5368555706765$$
$$x_{21} = 113.465658259293$$
$$x_{22} = 99.4928130183687$$
$$x_{23} = 30.3194520793373$$
$$x_{24} = 91.5126185270965$$
$$x_{25} = 117.459221316189$$
$$x_{26} = 57.6747944176957$$
$$x_{27} = 32.20413098631$$
$$x_{28} = 103.484207885973$$
$$x_{29} = 89.51820852489$$
$$x_{30} = 49.7563063482934$$
$$x_{31} = 34.1134417707532$$
$$x_{32} = 65.6179704559296$$
$$x_{33} = 41.8836307214122$$
$$x_{34} = 109.472622282603$$
$$x_{35} = 45.8120806381933$$
$$x_{36} = 77.5589234680236$$
$$x_{37} = 81.5437874257798$$
$$x_{38} = 111.46907041179$$
$$x_{39} = 53.7115449725784$$
$$x_{40} = 107.476322654616$$
$$x_{41} = 87.5240947178058$$
$$x_{42} = 37.9790465327774$$
$$x_{43} = 0$$
$$x_{44} = 51.73276672197$$
$$x_{45} = 39.9276446546999$$
$$x_{46} = 47.7825730831791$$
$$x_{47} = 75.5672084158036$$