Question

The relation defined by the set of ordered

pairs
{(0,3), (2,1),(3,0).(-1,2), (0,5),(-2,5)}
is not a function. Deleting which of the
ordered pairs will make the resulting set a
function?
a. (0,3)
c. (3.0)
b. (2.1)
d. (-1,2)

Answer 1

a: (0,3)

Explanation:

the input 0 currently has two outputs, deleting one, (0,5), would cause the set of ordered pairs to become a function