So I know how to integrate, and I understand Riemann sums via Right hand, left, etc but this question I am trying to answer has me baffled. I think its because its trying to be generic in the f(mx) and g(x) instead of actual values and that is tripping me up.
Am I suppose to be just showing how the equation is setup and you would replace the values? essentially I am stuck getting started on this problem as it doesn't feel intuitive to me.
I have added all the highlighted parts of the question to help in deciphering this.
