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Rufina [12.5K]
2 years ago
6

Tell whether the relation is a function. Explain your reasoning.

Mathematics
1 answer:
alexira [117]2 years ago
5 0
The relation is not a function. In order for a relation to be a function, the x-inputs of all ordered pairs must not repeat, and if they do, they must have only one output. In this problem, however, (9,4) and (9,1) both have different outputs (y-values). Therefore, there is no function present.
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3 years ago
- 1 solve the equation<br> - m - 7 = 5<br> 3
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3 years ago
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Please help! I’ll mark you as brainliest if correct!!!!
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.152

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1. f(x) = x2 - 21<br> f(5)
matrenka [14]

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(I didn't know what you ment when you wrote x2, is it x square or 2X)

I really hope it was the second one, cause that's how I solved it.

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