A city's homeless population since the year 2000 can be modeled by this function: f(x)=40(x-2000) + 490 where represents the year, and f(x) represents the number of homeless people in that year. Estimate the years when this city's homeless population will be between 2090 and 2690 people. Use an inequality to solve this problem. Solution: This city's homeless population will be between 2090 and 2690 people between the year year (bigger value). (smaller value) and the