Let `f : R- gtR` & `f(x)=x/(1+|x|)` Then f(x) is injective but not surjective (2) surjective bu...
1,355 views · Published 12 October 2018 · 7:41 · Indexed 4 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Let `f : R- gtR` & `f(x)=x/(1+|x|)` Then f(x) is injective but not surjective (2) surjective but not injective (3) injective as well as surjective (4) neither injective nor surjective
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