Write a piecewise definition of the charge

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Reference no: EM13179269

Telephone rate. A second long-distance telephone service charges $0.09 per minute or fraction thereof for calls lasting 10 minutes or more and $0.18 per minute or fraction thereof for calls lasting less than 10 minutes.

a. write a piecewise definition of the charge G(x) for long-distance call lasting x minutes.

b. graph G(x) for 0<x< and not equal to 40.

c. find lim G(x), lim G(x), and lim G(x)
x->10^- x->10^+ x-10

Reference no: EM13179269

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