Question: First-class postage is $0.44 for the first ounce (or any fraction thereof) and $0.15 for each additional ounce (orfraction thereof)upto a maximum weight of3.5 ounces.(A)

First-class postage is $0.44 for the first ounce (or any fraction thereof) and $0.15 for each additional ounce (orfraction thereof)upto a maximum weight of3.5 ounces.(A) Write a piecewise definition of the first-class postage P(x) for a letter weighing x ounces.(B) Graph P(x) for P(x)x=2.5x=3P(x)

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