In a certain country ,life expectance for males x_year from now is given by formula f(x)is equal to 210x+116/3x+4years.what will life expectance of males in country as time passes.?Discuss whether or not life expectance in the country increase

1 answer

If your equation is
f(x) = 210x + 116/3x + 4
or
f(x) = 210x + 116/(3x+4)
then as time passes, f(x) rate will approach 210 years
If you meant to say that
f(x) = (210x+116)/(3x+4)
then f(x) will approach 210/3 = 70 years, starting at 116/4 = 29 at the present.

I'd guess that last is what you meant.