5-- Calculate the average rate of change of the given Function over the given interval. Round your answer to 3 decimal places. fcx) = 4x2 3,- [5, 1] |:| 6. - SCALCEV12.7.U19. The cost (in dollare] of producing x units of a certain commodity is given beiow. (x) = 7000 + 11x + :1le (a) Find the average rate of change of C with respect to X when the production is changed from x = 100 to the given value. {i} x = 103 (ii) x = 101 (b) Find the instantaneous rate of change of C with respect to X when x = 100. (This is called the margins! cost.)