Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
Composite functions and one-one onto
Question 3 Important Deleted for CBSE Board 2024 Exams
Question 4 Deleted for CBSE Board 2024 Exams You are here
Question 4 Deleted for CBSE Board 2024 Exams You are here
Question 5 Deleted for CBSE Board 2024 Exams
Question 5 Deleted for CBSE Board 2024 Exams
Composite functions and one-one onto
Last updated at May 29, 2023 by Teachoo
Question 4 Consider functions f and g such that composite gof is defined and is one-one. Are f and g both necessarily one-one. Here, we take examples and function f, g And draw their set using arrow diagram Here, f is one-one But g is not one And finding gof using arrow diagram, we see that gof is one-one But g & f are not necessarily one-one