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 Example 20 - If gof is one-one. Are f and g both one-one  - Composite funcions and one-one onto

  1. Chapter 1 Class 12 Relation and Functions
  2. Serial order wise
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Example 20 Consider functions f and g such that composite gof is defined and is one-one. Are f and g both necessarily one-one. gof is

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He provides courses for Mathematics from Class 9 to 12. You can ask questions here.
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