Question

F(x)=2x^3-13 inversed?

I need to know the inverse of
f(x)=2x^3-13

Answer 1

Hi there!

Your answer is:

^3√ [ 4(x+14)/2 ]

Explanation:

To find the inverse, change the positions of x and y and solve for y!

y= 2x^3 -14

x= 2y^3 -14

x+14= 2y^3

(x+14)/2

Find the cubed root of (x+14)/2!

^3√ [ 4(x+14)/2 ]

^3√ is the cubed root of