Find the derivative of f(x) = 8x + 4 at x = 9. (6 points) Posted byAnonymous January 9, 2025 Tags: Accounting, Basic, qmb, Post navigation Previous Post Previous post: Given that P = (-9, 2) and Q = (-10, 9), find the component…Next Post Next post: Identify which of the following is not a potential source of…