Question

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

Answer 1

`f(g(x))=(1)/(3x^2)`

Explanation:

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

`\therefore f(g(x))=(1)/(3x^2)`