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Mathematics, 19.07.2019 08:00 crystallisa00
The function, f(x)=70n-400, models the profit the instructor of guitar class per month, where n is the number of students enrolled in the class. how many students must be enrolled in the class for the instructor to make a profit?
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The function, f(x)=70n-400, models the profit the instructor of guitar class per month, where n is t...
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