SubArea: Analyzing function behaviorLevel: AProject ID: 2010001703Source Problem: 9000079102Accepted: 0Clonable: 1Easy: 0Find the intervals where the following function is an increasing function. f(x)=4+x2−4x[−2;0) and (0;2][−2;2](−∞;−2] and [2;∞)[2;∞)
