Determine whether the relation represents a function. If it is a function, state the domain and range.

A. function
domain:{18, 30, 42, 54}
range: {3, 5, 7, 9}
B. not a function
C. function
domain: {3, 5, 7, 9}
range: {18, 30, 42, 54}


Answer: C

Mathematics

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Mathematics