Which of the following sets of ordered pairs could be points on the graph of a single function?

Which of the following sets of ordered pairs could be points on the graph of a single function?

There is more than one correct answer choice. Select all correct answer choices.

{(−2,4),(−1,1),(0,0),(1,1),(2,4)}

{(−1,3),(1,3),(3,3),(4,3),(5,3)}

{(4,−2),(1,−1),(0,0),(1,1),(4,2)}

{(−2,4),(−1,2),(0,0.5),(1,1),(2,1.5)}

{(3,0),(3,2),(3,1),(3,−1),(3,−2)}

{(1,0),(1,2),(2,1),(3,1),(4,2)}