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olchik [2.2K]
3 years ago
7

Which relation does not represent a function? A. {(3, 0)}, {(0, 3)}. B. {(6, -2), (5, -2)}. C. {(3, 4), (3, 5)} D. {(5, 5), (-5,

-5)}. E. {(1, -2), (-2, 1)}
Mathematics
1 answer:
Fittoniya [83]3 years ago
5 0
A function will not have repeating x values...all the x values will be different. But u don't want a function...so u want repeating x values.
That leaves C...because u have repeating x values (3 is ur repeating x value)...so C is not a function
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Using synthetic division suffices to answer your question:

Step-by-step explanation:

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Since we divided by a linear binomial it reduces the power by one which produces the following quadratic:

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