Question

in 1992 the life expectancy of males in a certain country was 68.2years, in 1996 it was 71.0 years,let E represent the life expectancy in year t and let t represent the number of years in since 1992

Answer 1

so what has been asked in the question...!!

Answer 2

The life expectancy in certain years

Answer 3

u asking to represent it in a formulae

Answer 4

E=68.2+(0.7)^t

Answer 5

after the year 1992 u can calculate like this

Answer 6

does it work.....!!