No, domain and range are not the same. In mathematics, the domain of a function is the set of all possible input values (often represented by the variable x) for which the function is defined and produces a valid output. The range of a function is the set of all possible output values (often represented by the variable y) that the function can produce for its given inputs.
Therefore, the domain and range are different concepts that describe different aspects of a function. The domain describes the set of inputs that are valid for the function, while the range describes the set of outputs that the function can produce for those inputs. The two concepts are closely related and together define the behavior and output of a function.
