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  1. An element of B that corresponds to some element x of A
    by Dr. Osama M. Khaled — published Sep 13, 2023 — last modified Sep 14, 2023 01:26 AM Located in Mathematics / … / The Concept of a Function / Basics
  2. The set of all images
    by Dr. Osama M. Khaled — published Sep 13, 2023 — last modified Sep 14, 2023 01:31 AM Located in Mathematics / … / The Concept of a Function / Basics
  3. Relations and Functions
    by Dr. Osama M. Khaled — published Aug 23, 2022 — last modified May 23, 2026 10:20 PM — filed under: Year 9, Year 10
    We know that if set A contains m elements and set B contains n elements, then the set A B will have m . n ordered pairs
    Located in Mathematics / Calculus / The Concept of a Function
  4. If set A contains m elements and set B contains n elements, then the set A x B will have
    by Dr. Osama M. Khaled — published Aug 23, 2022 — last modified May 23, 2026 10:20 PM Located in Mathematics / … / The Concept of a Function / Relations and Functions
  5. Any subset of ordered pairs in A x B is called a relation from
    by Dr. Osama M. Khaled — published Aug 23, 2022 — last modified May 23, 2026 10:20 PM Located in Mathematics / … / The Concept of a Function / Relations and Functions
  6. A x B
    by Dr. Osama M. Khaled — published Aug 23, 2022 — last modified May 23, 2026 10:20 PM Located in Mathematics / … / The Concept of a Function / Relations and Functions
  7. Function from A to B
    by Dr. Osama M. Khaled — published Aug 23, 2022 — last modified May 23, 2026 10:20 PM Located in Mathematics / … / The Concept of a Function / Relations and Functions
  8. Product with empty set
    by Dr. Osama M. Khaled — published Aug 23, 2022 — last modified May 23, 2026 10:20 PM Located in Mathematics / … / The Concept of a Function / Relations and Functions
  9. Relations from A to B
    by Dr. Osama M. Khaled — published Aug 23, 2022 — last modified May 23, 2026 10:20 PM Located in Mathematics / … / The Concept of a Function / Relations and Functions
  10. Domain of a Relation
    by Dr. Osama M. Khaled — published Oct 03, 2022 — last modified May 23, 2026 10:20 PM Located in Mathematics / … / The Concept of a Function / Relations and Functions
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