A company that makes thing-a-ma-bobs has a start up cost of $18173. It costs the company $2.72 to make each thing-a-ma-bob. The company charges $3.55 for each thing-a-ma-bob. Let denote the number of thing-a-ma-bobs produced.

Write the cost function for this company.
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Write the revenue function for this company.
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What is the minumum number of thing-a-ma-bobs that the company must produce and sell to make a profit?

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