0 votes 0 votes Draw the graph of the function $f(n) = 1-n^2$ from $Z$ to $Z$ Set Theory & Algebra kenneth-rosen discrete-mathematics set-theory&algebra + – Pooja Khatri asked Apr 11, 2019 Pooja Khatri 170 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.