Determine whether the relation is a function. Give the domain and range.{(-2, -8), (-4, 1), (-7, 9), (3, -8)}
A. not a function; domain: {-8, 1, 9}; range: {-7, -4, -2, 3}
B. function; domain: {-7, -4, -2, 3}; range: {-8, 1, 9}
Answer: B
Mathematics
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