geekcharming geekcharming 29-10-2018 Mathematics contestada 6. Tell whether the relation is a function. Explain your reasoning. {(-1, 7), (9, 4), (3, -2), (5, 3) , (9, 1)} if you know the rest of the answers pls let me know there is not more to the question show your work to get brainliest Comments (3) U