noun🔗Share공역The target set into which a function is formally defined to map elements of its domain; the set denoted Y in the notation f : X → Y."In Ms. Johnson's math class, the codomains of functions are always written on the board next to the domains, so students know the possible output values. "존슨 선생님의 수학 수업에서 함수의 공역은 항상 정의역 옆에 칠판에 적혀 있어서 학생들이 가능한 출력 값을 알 수 있습니다.mathfunctionChat with AIVocabulary GamePractice Reading