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Mathematics, 05.11.2019 01:31 tayshawngooch

On the basis of data from a study conducted by the university of colorado school of medicine at denver, the percentage of women receiving regional analgesia (epidural pain relief) during childbirth at small hospitals between 1981 and 1997 can be modeled as p(x) = 0.73(1.2912x) + 8 percent where x is the number of years since 1980.

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