![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8da2268e35b6b6daab9c47f71c4c8bf4.png\")
must be matched with only one element in ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b1f02a70f7489dd3b8742e9e1c94d6d0.png\")
".The statement is " every element in must be matched with only one element in ".
Definition of a function :
\A function is a special type relation in which each element of the domain is paired with exactly one element of the range.
\Thus, the statement is true.
\ \The statement is true.
\