Hi Gyatso,
Please check https://www.teachoo.com/3910/670/Ex-1.2--1---Show-f(x)-=-1-x-is-one-one-onto--where-R-/category/Ex-1.2/
Written on Feb. 24, 2017, 11:16 a.m.
Hi Gyatso,
Please check https://www.teachoo.com/3910/670/Ex-1.2--1---Show-f(x)-=-1-x-is-one-one-onto--where-R-/category/Ex-1.2/
Written on Feb. 24, 2017, 11:16 a.m.