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Mathematics, 21.01.2021 21:00 tordiacasey

Which are true of the function f(x) = 49 (3/7)^x? Select three options. The domain is the set of all real numbers.
The range is the set of all real numbers.
The domain is x > 0.
The range is y > 0.
As x increases by 1, each y-value is one-seventh of the previous y-value.

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