6. Given f(x)=xx+2,x∈[−2,∞) (8+5 pts ) a) Find the intervals on which the graph of the function is concave up / concave
Posted: Thu Jul 14, 2022 4:03 pm
6. Given f(x)=xx+2,x∈[−2,∞) (8+5 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 signchart for f′′(x) )