Partially because of people from a certain country living longer, the number with Alzheimer's disease and other dementia is projected to grow each year. The table below gives the millions of citizens in the country with Alzheimer's from 2000 and projected to 2050. Complete parts (a) through (e) Year Number 2000 4.2 2010 5.9 2020 2030 2040 6.8 8.9 11.6 2050 D 14.4 Lang Linde Q All graphs are shown in [0, 50] by [0, 20] with xscl 5 and Yscl=2 viewing rectangles. b. Find a quadratic function that models y, the number of millions of people with Alzheimer's disease or other dementia, as a function of x, the number of years after 2000. Report the model with four significant digits. Out