Posted by **Kathy** on Monday, September 5, 2011 at 1:33pm.

What is the inverse function of....

f(x) = x^3 - 1

Whats the easiest way to solve this?

Can I solve for 'x' first... Then switch 'x' and 'y'. Or do I have to switch 'x' and 'y' from the start?