For the curve $y = f(x)$, the derivative is $f'(x) = 6x^2 - \frac{8}{x^2}$. The curve is known to pass through $(2, 7)$.
(main)[3]
Find the function $f(x)$.
Worked solution & mark scheme
This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correctly integrates to get $f(x)=2x^3+\frac{8}{x}+c$” …