Определить график поверхности, уравнение которой имеет вид<img src="/close/store/examRes/%7B7F0CBB0B-7112-4C09-A6EC-D79B6F1C11DC%7D/%D0%BF%D0%BE%D0%B2%D0%B5%D1%80%D1%85%D0%BD%D0%BE%D1%81%D1%82%D1%8C4.png" /> <img src="/close/store/examRes/%7B7F0CBB0B-7112-4C09-A6EC-D79B6F1C11DC%7D/%D0%BF%D0%BE%D0%B2%D0%B5%D1%80%D1%85%D0%BD%D0%BE%D1%81%D1%82%D1%8C12.png" />, <img src="/close/store/examRes/%7B7F0CBB0B-7112-4C09-A6EC-D79B6F1C11DC%7D/%D0%BF%D0%BE%D0%B2%D0%B5%D1%80%D1%85%D0%BD%D0%BE%D1%81%D1%82%D1%8C15.png" />, <img src="/close/store/examRes/%7B7F0CBB0B-7112-4C09-A6EC-D79B6F1C11DC%7D/%D0%BF%D0%BE%D0%B2%D0%B5%D1%80%D1%85%D0%BD%D0%BE%D1%81%D1%82%D1%8C16.png" />, <img src="/close/store/examRes/%7B7F0CBB0B-7112-4C09-A6EC-D79B6F1C11DC%7D/%D0%BF%D0%BE%D0%B2%D0%B5%D1%80%D1%85%D0%BD%D0%BE%D1%81%D1%82%D1%8C17.png" />