Activity 1.3.4 A rapidly growing city in An'zona has its population P at time I. where r is the number of decades alter the year 2010, modeled by the formula PG] 2 25 0006rf5. Use this function to respond to the following questions. What is the city's population in the year 2010'? Explain your reasoning. Compute the average rate of change of P between the years 2030 and 2050. wnte one sentence to explain the meaning (in everyday language] of the value you found and include units on your answer. El