Show that the function f:R→{x∈R:-1<x<1} defined by f(x)=x/(1+|x|),x∈R is one-one and onto function.

This question is exactly same as Misc 1- Chapter 1 Class 12

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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.