What is a function? | Grade 11 | Physics | NCERT | Khan Academy (IN accent) @KhanAcademyIndiaEnglish
What is a function? | Grade 11 | Physics | NCERT | Khan Academy (IN accent)  @KhanAcademyIndiaEnglish
Uploaded July 2026 | Updated September 2026, 2 weeks ago
Build an intuitive understanding of what makes a relation a function and how inputs map to outputs. This video connects function notation, graphs, and mappings in a simple visual way.

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What is a function? | Grade 11 | Physics | NCERT | Khan Academy (IN accent)

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