In 1990, the life expectancy of males in a certain country was 69.1 years. In 1996,...
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In 1990, the life expectancy of males in a certain country was 69.1 years. In 1996, it was 72.0 years. Let E represent the life expectancy in year t and let t represent the number years since 1990. The linear function E(t) that fits the data is E(t) = t + (Round to the nearest tenth.) Use the function to predict the life expectancy of males in 2006. E(16) = (Round to the nearest tenth.) In 1990, the life expectancy of males in a certain country was 69.1 years. In 1996, it was 72.0 years. Let E represent the life expectancy in year t and let t represent the number years since 1990. The linear function E(t) that fits the data is E(t) = t + (Round to the nearest tenth.) Use the function to predict the life expectancy of males in 2006. E(16) = (Round to the nearest tenth.)
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