Examples

Example 1

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Example 2

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Example 3

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Example 4 Important

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Example 5

down arrow in sibling posts in Teachoo

Example 6 Important

down arrow in sibling posts in Teachoo

Example 7

down arrow in sibling posts in Teachoo

Example 8 Important

down arrow in sibling posts in Teachoo

Example 9

down arrow in sibling posts in Teachoo

Example 10

down arrow in sibling posts in Teachoo

Example 11 Important

down arrow in sibling posts in Teachoo

Example 12 Important

down arrow in sibling posts in Teachoo

Example 13 Important

down arrow in sibling posts in Teachoo

Example 14 Important

down arrow in sibling posts in Teachoo

Example 15

down arrow in sibling posts in Teachoo

Example 16

down arrow in sibling posts in Teachoo

Example 17 Important

down arrow in sibling posts in Teachoo

Example 18

down arrow in sibling posts in Teachoo

Example 19 Important

down arrow in sibling posts in Teachoo

Example 20 Important

down arrow in sibling posts in Teachoo

Example 21

down arrow in sibling posts in Teachoo

Example 22 Important

down arrow in sibling posts in Teachoo

Example 23 Important

down arrow in sibling posts in Teachoo

Example 24 Important

down arrow in sibling posts in Teachoo

Example 25

down arrow in sibling posts in Teachoo

Example 26 Important

down arrow in sibling posts in Teachoo

Question 1 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 2 Important Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 3 Important Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 4 Deleted for CBSE Board 2024 Exams left arrow to signify that you are on this page You are here

down arrow in sibling posts in Teachoo

Question 5 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 6 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 7 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 8 Important Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 9 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 10 Important Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 11 (a) Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 11 (b) Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 11 (c) Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 12 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 13 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 14 Important Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 15 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 16 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 17 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 18 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 19 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 20 Important Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 21 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 22 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 23 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 24 (a) Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 24 (b) Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

Question 25 Deleted for CBSE Board 2024 Exams

down arrow in sibling posts in Teachoo

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


Transcript

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

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.