Example 20
Last updated at Dec. 8, 2016 by Teachoo
Transcript
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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Chapter 1 Class 12 Relation and Functions
Serial order wise
About the Author
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.