NECO 2020 Question 19 | Undefined Expression

preview_player
Показать описание
NECO 2020 Question 19
#waec #neco #ssce
NECO 2020 problems and Solutions
Рекомендации по теме
Комментарии
Автор

Good work! why we say a function is undefined? A function is not a function if its all domain members are not uniquely mapped. It means a function is not a function if it is undefined because undefined my one of its domain members is undefined.

jonykhan