1. Consider the following shaded areas: 45 3.5 - y 25 Here, the red curve is y = f(I) and the blue curve is y - g(I). The area of the pink region is 25, the area of the light blue region is 15, and the area of the light green region is 8. (a) What is the total area bounded by f and g on [-3,3]? (b) Calculate 9() - f() dr