Mathematics
Mathematics, 05.10.2019 02:40, Carlos448

The function f(x) = 0.11x + 43 relates how much derek pays for phone service, f(x), to the number of minutes, x, used for international calls in a month. what is the value and meaning of f(320)?

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The function f(x) = 0.11x + 43 relates how much derek pays for phone service, f(x), to the number of...

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