a Give a geometrical explanation as to why f(x)dx =0. Choose the correct answer below. O A. Any function f(x) integrated from a to a will be zero because exactly half of the function will lie to the right of the y-axis, and the other half left of the y-axis. O B. The length of the interval [a,a] is a- a = 0. Therefore, the net area between f(x) and the x-axis, within the limits of integration, must also be zero. C. The height of the function on the interval [a,a] is f(a) - f(a)= 0. Therefore, the net area between f(x) and the x-axis, within the limits of integration, must also be zero. O D. Any function f(x) integrated from a to a will be zero because exactly half of the function will lie above the x-axis, and the other half below the x-axis.