11) answer all parts plz

> Next question You can retry this question below The function P(:c) : 1.7'5:1:2 + 75020 7500 gives the profit when x units ofa certain product are sold. Find. a) the prot when 85 units are sold 43606 J dollars b) the average prot per unit when 85 units are sold * 43606 x dollars per unit c) the rate that prot is changing when exactly 85 units are sold dollars per unit d) the rate that prot changes on average when the number of units sold rises from 85 to 170. dollars per unit e) The number of units sold when prot stops increasing and starts decreasing. (Round to the nearest whole number if necessary.) units Question Help: D Post to forum