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Mathematics, 10.02.2020 06:16 poppy4195

Let f(x) = sqrt(9x) and g(x) = x + 7. What's the smallest number that is in the domain of f ° g?

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Let f(x) = sqrt(9x) and g(x) = x + 7. What's the smallest number that is in the domain of f ° g?...
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