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Mathematics, 29.10.2019 18:31 queen6931

Andrew has a cellphone plan that provides 300 free minutes each month for a flat rate of $19.for any minutes over 300,andrew is charged $0.9 per minute. which of the following piecewise functions represents changes based on andrews cellphone plan? (a) f(x)=19,x> 300 over 19+39x, x300 (c) f(x)=19,x< =300 over 19+39(x-300),x> 300 (d) fx= 19,x< =300 over 39x, x> 300

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Andrew has a cellphone plan that provides 300 free minutes each month for a flat rate of $19.for any...
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