0 votes 0 votes Show that the function $f(x)=ax+b$ from $R$ to $R$ is invertible, where $a$ and $b$are constants, with $a=0$, and find the inverse of $f$. Set Theory & Algebra kenneth-rosen discrete-mathematics set-theory&algebra + – Pooja Khatri asked Apr 9, 2019 Pooja Khatri 124 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.