A courier service's rates are $0.33 for the first ounce and $0.24 for each additional ounce (or fraction thereof). If x represents the weight of a letter in ounces, then p(x) is the cost of sending the letter, as shown on the right, up to 15 ounces (at which point postage cost also depends on distance). Using the graph of the postage function, find the following limit, if it exists. lim p(x) X-2 p(x)=$0.33, if 0

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