4. Given f(x)=x4−3x3+3x2−x (7+6 pts ) a) Find the intervals on which the graph of the function is concave up / concave d
Posted: Thu Jul 14, 2022 4:03 pm
4. Given f(x)=x4−3x3+3x2−x (7+6 pts ) a) Find the intervals on which the graph of the function is concave up / concave down (make use of the sign chart for f′′(x) ) b) Find all inflection points (if there are any; make use of the sign chart mentioned above; give an inflection point like "IP:(7,11)")