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Home Q & A Board Science-Related Homework Help Mathematics
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adhungan adhungan
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10 years ago
The domestic postage rate for first-class letters weighing 3.5 oz or less is 41 cents for the first ounce (or less), plus 16 cents for each additional ounce (or part of an ounce).

Express the postage P in dollars as a function of the weight x of a letter, with 0 < x ≤ 3.5, and sketch the graph of this function.
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AlexxAlexx
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10 years ago
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adhungan Author
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#2
10 years ago
that's exactly what I was looking for. Thanks Alexx, you're awesome !!
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#3
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10 years ago
Post more math questions! I want to get a shot
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