1. ## Increasing Function

Sorry, I need some more calculus help!

Use calculus to find the set of values for which f(x) = 12 - x^3 is an increasing function.

2. Originally Posted by Tesphen
Sorry, I need some more calculus help!

Use calculus to find the set of values for which f(x) = 12 - x^3 is an increasing function.
find the intervals where $\displaystyle f'(x) > 0$