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scoray [572]
3 years ago
13

I'd really appreciate if anyone helped! :)

Mathematics
1 answer:
dlinn [17]3 years ago
8 0

In order for the data set to represent a function, there can be no duplicates of the first value.

A. 1 is used as the first value more than once       <em> it is NOT a function</em>

B. 3 is used as the first value more than once      <em> it is NOT a function</em>

C. no first number is used more than once            <em>it IS a function</em>

D. 3 is used as the first value more than once      <em> it is NOT a function</em>

Answer: C

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