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Question: Modeling U.S. households with cable/satellite TV The following data represent the percent of U.S. households with cable/satellite TV for selected years from 1980 to 2009.

(a) Let x 5 0 in 1970 and find a logarithmic equation that models the data.

(b) If this model remains valid, use it to predict the percent of U.S. households with cable TV in the year 2015.

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