Answer:
The projected population in 2026 is of 699.3 million.
Explanation:
Population:
The population, in x years after 2000, is given by the follwing equation:

That is:

What is projected population in 2026?
2026 - 2000 = 26, so this is y(26).

The projected population in 2026 is of 699.3 million.