(50 points) hi, i really need on this first part of my portfolio it was due last week but i don't really get this part so if someone could explain it to me i could get the other four parts done on my own. use the city populations table found on the message board and select a city that is experiencing population growth. determine the percentage growth and use that to write an exponential function to represent the city’s population, y, based on the number of years that pass, x from 2010 (i. e. 2011 means that x = 1) city: portland, oregon 585,256 593,939 603,026 609,456 619,334 630621 639863 this was deleted once and idk why there is plenty of information : ( ik this is a lot to ask of someone but i haven't had any luck with any function sites.