Question:
4 Consider the function x x x 3 x2 As in the last problem
Last updated: 8/9/2023
![4 Consider the function x x x 3 x2 As in the last problem](https://media.kunduz.com/media/sug-question-candidate/20230809052352329969-5812129.jpg?h=512)
4 Consider the function x x x 3 x2 As in the last problem find f x showing all work and use the graph of this function to estimate where fx is concave up and where fx is concave down You don t need to include sketch of the graph of f x in your answer