SOLUTION: Which of the following functions represents a cell phone bill if there is a monthly charge of 20 dollars plus 6 cents for each minute of use?
f(x) = 20 + 6x
f(x) = 20.06x
f(x)
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-> SOLUTION: Which of the following functions represents a cell phone bill if there is a monthly charge of 20 dollars plus 6 cents for each minute of use?
f(x) = 20 + 6x
f(x) = 20.06x
f(x)
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Question 371286: Which of the following functions represents a cell phone bill if there is a monthly charge of 20 dollars plus 6 cents for each minute of use?
f(x) = 20 + 6x
f(x) = 20.06x
f(x) = 20 + 0.06x Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Which of the following functions represents a cell phone bill if there is a monthly charge of 20 dollars plus 6 cents for each minute of use?
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The 20 is dollars
Change 6 cents to 0.06 dollars
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Let "x" be # of minutes of use.
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Equation:
Cost = 20 + 0.06x dollars
Cost = 20.06x dollars
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Cheers,
Stan H.
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f(x) = 20 + 6x
f(x) = 20.06x
f(x) = 20 + 0.06x
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