The diagram shows the distance from Kim's home to a few other locations nearby. How far is it from Kim's home to her school?

pls answer!

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)

Precalculus question, image attached.

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g