Question

Is (4,-5), (0,-5), (11,30), (17,10) a function

Answer 1

Yes, it is a function

Explanation:

A function is a set of ordered pairs where there is no two of the same domain. The domain is the first coordinate which is x. In this case, the x coordinates are 4, 0, 11, 17. There is no two of the same domain so this is a function.

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