El gráfico de la función cruce el eje X con f = 0
o sea hay que resolver la ecuación:
$$e^{\frac{x}{2}} x^{2} = 0$$
Resolvermos esta ecuaciónPuntos de cruce con el eje X:
Solución analítica$$x_{1} = 0$$
Solución numérica$$x_{1} = -84.978934743138$$
$$x_{2} = -123.659592784572$$
$$x_{3} = -129.553859198357$$
$$x_{4} = -133.490176646051$$
$$x_{5} = -90.6653582960467$$
$$x_{6} = -141.376493770638$$
$$x_{7} = -72.1084186852606$$
$$x_{8} = -109.968516113887$$
$$x_{9} = -81.2321872596903$$
$$x_{10} = -113.869637159231$$
$$x_{11} = -117.779841553217$$
$$x_{12} = -135.460143451353$$
$$x_{13} = -127.587657966364$$
$$x_{14} = -108.021810125417$$
$$x_{15} = -121.697920333116$$
$$x_{16} = -83.100397649694$$
$$x_{17} = -100.265995432619$$
$$x_{18} = -94.4901815436921$$
$$x_{19} = -115.823684949768$$
$$x_{20} = -111.917856105885$$
$$x_{21} = -79.3757384345123$$
$$x_{22} = -86.8665946820791$$
$$x_{23} = 0$$
$$x_{24} = -75.7054057629215$$
$$x_{25} = -96.4108005791109$$
$$x_{26} = -98.3362151026721$$
$$x_{27} = -77.5327778164859$$
$$x_{28} = -125.622871941141$$
$$x_{29} = -102.199762615368$$
$$x_{30} = -131.521391322958$$
$$x_{31} = -139.403361186748$$
$$x_{32} = -73.8962089582229$$
$$x_{33} = -88.7623587581273$$
$$x_{34} = -119.73796354014$$
$$x_{35} = -106.077952294561$$
$$x_{36} = -104.137181034584$$
$$x_{37} = -143.350570296023$$
$$x_{38} = -92.5748473994382$$
$$x_{39} = -137.431225432085$$