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salantis [7]
2 years ago
12

F(x) = 3x/x+7, what is the domain?

Mathematics
1 answer:
artcher [175]2 years ago
6 0

Answer:

All real numbers except x=-7

Step-by-step explanation:

Since x=-7 is a discontinuity in the rational function, this makes the denominator equal to 0.

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