(5) (9 pts) Evaluate the definite integral using geometry. Note that the graph of f is made up of arcs of circles and straight lines. y-axis -3 y = f(x) 2 X-axis -2 3 [f()de = (6) (4 pts) Let A; represent the amount of algae in kilograms (kg) removed from a lake on the jth day of the year in 2023, for j 2 1. Using a single sigma notation, represent the total amount of algae (in kg) removed during the months January (31 days), February (28 days), and March (31 days) of 2023