0 votes 0 votes Set Theory & Algebra discrete-mathematics set-theory&algebra functions virtual-gate-test-series + – jatinkumar asked Sep 28, 2018 • edited Apr 2, 2019 by Lakshman Bhaiya jatinkumar 290 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply parth023 commented May 17, 2023 reply Follow Share 1 has no pre-image then how come it is surjective function? 1 votes 1 votes Chandrabhan Vishwa 1 commented May 17, 2023 reply Follow Share @nikhil yea for 1 as a range have no preimage of this. 0 votes 0 votes Please log in or register to add a comment.