Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Which equation represents the function on the graph?

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)

What is the difference between the equations of a vertical and a horizontal line?