demand, D, for a new rollerball pen is given by D=0.006p³ -0.4p² +120p, where pi The a) Find the rate of change of quant

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Demand D For A New Rollerball Pen Is Given By D 0 006p 0 4p 120p Where Pi The A Find The Rate Of Change Of Quant 1 (30.33 KiB) Viewed 28 times

demand, D, for a new rollerball pen is given by D=0.006p³ -0.4p² +120p, where pi The a) Find the rate of change of quantity with respect to price, dD/dp. b)How many units will consumers want to buy when the price is $25 per unit? c) Find the rate of change at p=25, and interpret this result. d)Would you expect dD/dp to be positive or negative? b) units (Round to the nearest integer as needed.) c) The number of consumers who wants to buy will (Round to the nearest integer as needed.) d) Would you expect dD/dp to be positive or negativ O negative positive by when the price is $ per unit. increase the price in dollars. decrease