SubArea: Linear functions with absolute valuesLevel: BProject ID: 2000021005Accepted: 0Clonable: 0Easy: 1Which of the given statements about the domain D(f) of the function f(x)=3|x+2|−|x−1| is true?D(f)=RD(f)=[−3;∞)D(f)=[−2;1]D(f)=R∖{−2;1}
