Question

F(x)=∛x+13. Find the inverse of f(x)

Answer 1

F’(x) = x^3-13

Explanation:

Here, we want to find the inverse of f(x)

Let f(x) be y

cube both sides

y^3 = x + 13

Make x the subject of the formula

x = y^3 - 13

now, replace y with x

f’(x) = x^3-13