Question

The variation in a population is modelled by the recurrence relation

(Jn+1 0.9257 0.0208) (Jn) + (0.014)

(An+1 0.0661 0.9767) (An) (0.056)

where Jn and An are the sizes, in millions, of the subpopulations of
juveniles and adults, respectively, n years after 1 January 2010. On that
date there were 4.17 million juveniles and 17.24 million adults. Choose the
option that gives the total population, in millions, to two decimal places,
predicted by the model for 1 January 2011.
Options
A 21.33 B 21.40 C 21.68 D 21.83
E 22.14 F 22.21 G 22.25 H 22.36

Thanks.

Answer 1

This is at least the sixth time you are posting this question without answering queries about the question's notation.

Also, it is supposed to be a relation, but I do not see an equality sign, or a → sign.

See, for example:
http://www.jiskha.com/display.cgi?id=1305363933

If you do not clarify the question, you can continue posting the same question until the nth time, where n -> ∞ and you are not likely to get an answer.