### Home > CALC > Chapter 3 > Lesson 3.4.3 > Problem3-180

3-180.

Let f be the function given by f(x) = x3 − 3x2 − 24x + k where k is a constant. On what intervals is f increasing? Homework Help ✎

f(x) increases when f '(x) > 0.

Refer to the hints in problem 3-149 for more guidance.