0 votes 0 votes Let $X=\{ x_1,x_2,\dots,x_n\}$ and $Y=\{y_1,y_2\}$. The number of surjective functions from $X$ to $Y$ equals $2^n$ $2^n-1$ $2^n-2$ $2^{n/2}$ Others cmi2019-datascience + – soujanyareddy13 asked Jan 29, 2021 edited Feb 7, 2021 by soujanyareddy13 soujanyareddy13 162 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes Answer: soujanyareddy13 answered May 8, 2021 soujanyareddy13 comment Share Follow See all 0 reply Please log in or register to add a comment.