Let f(x) = x³+ 3x² – 1. Calculate the derivative f'(x)

Last updated: 8/11/2022

Let f(x) = x³+ 3x² – 1. Calculate the derivative f'(x) =________________ Calculate the second derivative f''(x) =________________ Note intervals are entered in the format (-00,5)U(7,oo) (these are two infinite intervals). On what interval(s) is f increasing? Increasing:_________________ On what interval(s) is f decreasing? Decreasing:____________________ On what interval(s) is f concave downward? Concave Down:____________________ On what interval(s) is f concave upward? Concave Up:____________ What is the limit as x approaches infinity? Limit is:______________ What is the limit as x approaches negative infinity? Limit is:-__________________- Sketch the graph and submit with your work.