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Eidschun947 Eidschun947
  • 05-01-2015
  • Mathematics
Answered

what is the range of the function below:

Let f(x)=9x-1

Verified Answer :

konrad509
konrad509 konrad509
  • 05-01-2015

It's linear function, so its range is \(\mathbb{R}\)

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Dlesar
Dlesar Dlesar
  • 05-01-2015

The range is -∞ to ∞. (or, All real numbers)
If you keep inputting bigger and bigger numbers, the range gets bigger and bigger. The same kind of thing happens in the negative direction.
And the function is continuous (no holes) so every real number is included.

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