Each answer choice below represents a relation by a set of ordered pairs. In which of the answer choices is the relation a function? Select all correct answers. Select all that apply: {(9,14),(4,−3),(8,11),(8,9)}

{(−5,−3),(−3,2),(3,3),(9,3)}

{(3,3),(2,−2),(0,10),(2,2)}

{(−5,−3),(6,−4),(9,−5),(−2,−5)}

{(7,−1),(4,7),(0,−1),(2,14)}