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Does the point (1, sqrt 7) lie on circle shown.

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with