Practice Questions CBSE - Maths Class 12 (2023 Boards)

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Question 36 (iii) - Choice 2 - Practice Questions CBSE - Maths Class 12 (2023 Boards) - Solutions of Sample Papers and Past Year Papers - for Class 12 Boards

Last updated at Dec. 13, 2024 by

Check whether the function f is one-one and onto. Give valid reasons.

 

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Check whether the function f is one-one and onto. Give valid reasons. Writes that the function f is one-one. Gives a reason. For example, no two elements of set Y are mapped to a common element in set X. Writes that the function f is not onto. Gives a reason. For example, C ϵ x ("co−domain of" 𝑓) but it has no pre-image in Y.

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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 and Computer Science at Teachoo