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    Linear Equations +fullrep

    Find the value of k that makes the following function continuous. Justify your answer.

    f(x) = { x +3 if x < 1
    -2x + k if x >/= 1

    Graham's long-distance telephone plan includes the first 500 minutes per month in the $15.00 charge. For each minute after 500 minutes, Graham is charged $0.02. Write a function that describes Graham's total long-distance charge in terms of the number of long distance minutes he uses in a month.

    +FULLrep for a process + explanation please =( Fuk dis shiz
    Last edited by Maki; 02-08-2014 at 12:49 AM.

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