0 votes 0 votes Let $f:[0,1]\rightarrow{\mathbb{R}}$ be a monotone increasing (not necessarily continuous) function such that $f(0)>0$ and $f(1)<1$. Then there exists $x\in[0,1]$ such that $f(x)=x$. Others tifrmaths2021 + – soujanyareddy13 asked Sep 27, 2021 • edited Oct 23, 2021 by go_editor soujanyareddy13 114 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.