SubArea: Analyzing function behaviorLevel: AProject ID: 2010001701Source Problem: 9000079105Accepted: 0Clonable: 1Easy: 0Find all the x at which the function f has local extrema. f(x)=−2(x2−4)5x=0x1=0, x2=2x1=−2, x2=2x1=−2, x2=0, x3=2
