Here is my question :) Please help

(1 pt) Consider the function [(X) = 2 3X2 on the interval [ 4, 3] . Find the average or mean slope of the function on this interval, i.e. R3) - f( - 4) 3 ( 4) By the Mean Value Theorem, we know there exists a C in the open interval ( 4, 3) such that In (C) is equal to this mean slope. For this problem, there is only one Cthat works. Find it