SubArea: Properties of functionsLevel: CProject ID: 9000010609Accepted: 1Clonable: 0Easy: 1Identify a function which is a possible inverse to the function graphed in the picture.y=x−1, x∈(0;∞)y=x, x∈(0;∞)y=−x, x∈(0;∞)y=−x−1, x∈(0;∞)y=x2, x∈(0;∞)y=−x2, x∈(0;∞)