Check whether the function f is one-one and onto. Give valid reasons.
Practice Questions CBSE - Maths Class 12 (2023 Boards)
Practice Questions CBSE - Maths Class 12 (2023 Boards)
Last updated at Dec. 13, 2024 by Teachoo
Transcript
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.