Question

If f(x)=1/x and g(x)=3x^2 what is f(g(x))

Answer 1

Answer:

$f(g(x))=\frac{1}{3x^2}$

Step-by-step explanation:

$f(g(x))\quad \textnormal{means put}\quad g \quad\textnormal{in to}\quad f$

$\therefore f(g(x))=\frac{1}{3x^2}$