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Mathematics, 16.10.2020 06:01 jessica01479

Many cell phones have a text messaging option in addition to regular cell phone service. The function for the monthly cost of text messaging service from Noline Wireless Company is f(x)=0.10x+2, where x is the number of text messages that are sent. Find f(10) and f(30), the cost of 10 and 30 text messages in a month.

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