Respuesta :

Answer:

[tex]f(g(x))=\frac{1}{3x^2}[/tex]

Step-by-step explanation:

[tex]f(g(x))\quad \textnormal{means put}\quad g \quad\textnormal{in to}\quad f[/tex]

[tex]\therefore f(g(x))=\frac{1}{3x^2}[/tex]