'The graph below shows the function P = f(t), where P represents the population of a city (in thousands) and t represents the number of years after 1975. The point W shown on the graph has coordinates (28, 298). What is the best description of this point? Select an answer v What was the population of the city in the year 1975? From the graph, we see that the population in the year 1990 was about 443000 people. Use the function f to write this fact as an equation like: f(number) = number