Relations and Functions — Syllabus
CBSE · Class 11 · Mathematics
What Relations and Functions covers in CBSE Class 11 Mathematics: 1 topics, for the 2026-27 session. Topics include Counting Relations and Function Tests.
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Topics in Relations and Functions
6. Counting Relations and Function Tests
- If n(A)=p and n(B)=q, then n(A × B)=pq.
- The number of relations from A to B is 2^(pq).
- To test whether a relation is a function, check whether every first element has exactly one image.
Key Concepts
Central concept: Relations and Functions
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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