Question

Select the correct answer.

Which of the following sets of ordered pairs represents a function?
o
o
o
{(3,5), (-17,-5), (3,-5), (-17,5)}
{(-6,-1), (13,8), (1,6), (1,-10)}
{(10,5), (10,-5), (5,10), (5.-10)}
{(10,5), (-10,-5), (5,10), (-5,-10)}
Submit

Answer 1

#2 and #4 are functions

Answer 2

Its the 4th

Explanation: