3. The population of a city is 200,000 in 2000 and is growing at a continuous rate of 3.5% a. Give the population of the city as a function of the number of years since 2000. b. Graph the population against time using Desmos. You need to submit your cumutom Desmos to Show your understanding ofusing Desmos graphing calculator. c. Use an algebraic method (not a table or graph) to calculate the time for the population of the city to reach 750,000