El gráfico de la función cruce el eje X con f = 0
o sea hay que resolver la ecuación:
$$\frac{x^{2}}{2^{x}} = 0$$
Resolvermos esta ecuaciónPuntos de cruce con el eje X:
Solución analítica$$x_{1} = 0$$
Solución numérica$$x_{1} = 101.563306651689$$
$$x_{2} = 111.44474561061$$
$$x_{3} = 131.272026392046$$
$$x_{4} = 127.301384626594$$
$$x_{5} = 68.3527986363674$$
$$x_{6} = 76.0768827675849$$
$$x_{7} = 95.6497685737187$$
$$x_{8} = 74.1377889261707$$
$$x_{9} = 57.0192149034607$$
$$x_{10} = 78.0203703715204$$
$$x_{11} = 105.512508320662$$
$$x_{12} = 62.6340316964102$$
$$x_{13} = 123.333031159598$$
$$x_{14} = 64.5310837998569$$
$$x_{15} = 89.7514630628809$$
$$x_{16} = 0$$
$$x_{17} = 99.5906530005437$$
$$x_{18} = 129.286435325347$$
$$x_{19} = 93.6817848935797$$
$$x_{20} = 119.367245574087$$
$$x_{21} = 125.316905391826$$
$$x_{22} = 115.404355161799$$
$$x_{23} = 81.9187305870874$$
$$x_{24} = 97.6194346544698$$
$$x_{25} = 51.5838654824719$$
$$x_{26} = 79.9677866103629$$
$$x_{27} = 83.8728547896937$$
$$x_{28} = 107.48887471786$$
$$x_{29} = 109.466310949967$$
$$x_{30} = 72.2036318578723$$
$$x_{31} = 60.7482552814372$$
$$x_{32} = 53.3681000470079$$
$$x_{33} = 66.4377807911402$$
$$x_{34} = 85.8298563947358$$
$$x_{35} = 103.537290185621$$
$$x_{36} = 121.349798156668$$
$$x_{37} = 91.7156288509941$$
$$x_{38} = 58.8757899255097$$
$$x_{39} = 117.385415878193$$
$$x_{40} = 87.7894702342357$$
$$x_{41} = 58.0361464921663$$
$$x_{42} = 70.2750498181946$$
$$x_{43} = 113.424113541811$$
$$x_{44} = 55.1818572993152$$