Question

The exponential function ​f(x)equals567 left parenthesis 1.032 right parenthesis superscript x models the population of a​ country, f(x), in​ millions, x years after 1973. complete parts ​(a)minus​(e).
a. substitute 0 for x​ and, without using a​ calculator, find the​ country's population in 1973. the​ country's population in 1973 was nothing million.

Answer 1

f(x) = 567(1.032)^x 
a  f(x) = 567(1.032)^0  = 567*1  = 567 million answer