Question

If `f(x) = 4x -2` and `g(x) = e^(3x-1)`, what is `f'(g(x))`?

Answer 1

`f(g(x))=4e^(3x-1)-2`
`(f(g(x))'=12e^(3x-1) but f'(g(x))=4e^(3x-1)`

Explanation:

Use chain rule to find derivative i.e.(f(g(x))'=f'(g(x)) g'(x) but first find f(g(x)) then find the derivative.