Question

In 1990, the life expectancy of males in a certain country was 62.1 years, it was 65.3 years. Let E represent life expectancy in year T and let t represent the number of years since 1990. E(t)= [ ]t+[] use the function to predict the life expectancy of males in 2006. E(16)= [ ]

Answer 1

in 1990, the life expectancy of males in a certain country was 63.3 years. In 1996, it was 66.0 years. Let E represent the life expectancy in year t and let t represent the numbers of years since 1990