$$f ( \sqrt [ 3 ] { x + 1 } ) = 3 x + 4. 9009 \quad f ^ { - 1 } ( 4 )$$
Differentiate w.r.t. x
$3$
Steps Using Derivative Rule for Sum
The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is $0$. The derivative of $ax^{n}$ is $nax^{n-1}$.
