Question

will give medals
Which of the following sets represents a function?

{(ordered pair one comma one), (ordered pair two comma one), (ordered pair three comma one), (ordered pair four comma one)}
{(ordered pair one comma one), (ordered pair one comma two), (ordered pair one comma three), (ordered pair one comma four)}
{(ordered pair one comma one), (ordered pair two comma one), (ordered pair two comma one), (ordered pair three comma one)}
{(ordered pair two comma one), (ordered pair two comma two), (ordered pair three comma two), (ordered pair four comma two)}

Answer 1

got an idea shizuko

Answer 2

can you type the numbers?

Answer 3

b