SubArea: Analyzing function behaviorLevel: AProject ID: 2010013909Source Problem: 2010013910Accepted: 0Clonable: 1Easy: 0Suppose a function is decreasing on the interval [−5;−2]. Which one of the offered functions has that property?h(x)=x42−x2−1f(x)=2−x2+xg(x)=x2+3xi(x)=(x+2)3−x−1
