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Hassan Camacho
30 June, 03:13
What is the range of f (x) = 4•0.5^x?
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Yasmin Burnett
30 June, 06:35
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The range is the output, which would be the Y value.
The Y value would be calculated based on the input value for x.
any positive number raised to any value of x would be a positive number so 0.5^x would always be positive.
That would be multiplied by 4, which is a positive value, so the output (Y value) would always be positive.
The range for this would be (0,∞)
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