what makes a relation a fuction?

0 ⤊

2006-10-29 03:44:14 · 2 answers · asked by briseyra_espinoza 1 in Science & Mathematics ➔ Mathematics

A relation from set A to set B is a function if it only assigns one value to each member of A.

2006-10-29 04:57:04 · answer #1 · answered by ted 3 · 0⤊ 0⤋

For one, the relation must pass the vertical line test: this means that if you draw a vertical line, it can only intercept the relation once.

2006-10-29 03:50:07 · answer #2 · answered by bruinfan 7 · 0⤊ 0⤋