Suppose that the supply of x units of a product at price p dollars per unit is given by the following. p = 20 +90 In(2x + 9) (a) Find the rate of change of supply price with respect to the number of units supplied. dp dx == (b) Find the rate of change of supply price when the number of units is 33. $ X (c) Approximate the price increase associated with the number of units supplied changing from 33 to 34. $ X Need Help? Read It Submit Answer