An epidemic of influenza spread through students at Perry High School as modeled by the function in the following graph. Graph showing epidemic of influenza. [The graph has Days plotted on the x axis and Cases of Influenza plotted on the y axis and shows a curve that begins at (0, 0), rises with increasing steepness through the first quadrant to about (16, 70.6), then falls through (30, 40) and (50, 2.5) before ending at the point (60, 0).] 2018 WGU, Powered by GeoGebra Question 2 of 13 Question 2This is not a form; we suggest that you use the browse mode and read all parts of the question carefully. Estimate the instantaneous rate of change at various moments to determine when the number of cases of influenza was growing the fastest. The number of cases of influenza was growing the fastest when the epidemic first started. The number of cases of influenza was growing the fastest on the 27th day. The number of cases of influenza was growing the fastest on the 10th day. The number of cases of influenza was growing the fastest on the 16th day