The demand, D, for a new rollerball pen is given by D= 0.007p3 - 0.8p? + 170p, where p is the price in dollars. 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. djwould you expect dD/dp to be positive or negative? dD dp

The demand, D, for a new rollerball pen is given by D= 0.007p3 - 0.8p? + 170p, where p is the price in dollars. 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. djwould you expect dD/dp to be positive or negative? dD dp

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter10: Inequalities

Section10.3: Solving Problems Involving Inequalities

Problem 14P

See similar textbooks

Similar questions

A 16-ounee chocolate mocha coffee with whipped cream contains 470 calories, 18 grams of fat, 63 grams of carbohydrates, and 15 grams of protein. Find the unit rate of (a) calories per ounce (b) grams of fat per ounce (c) grams of carbohydrates per ounce (d) grams of protein per ounce.
Find the intensity of light at a depth of 12 meter if I0=14 and k=0.7. Round to two decimals.
The resistance of a copper wire carrying an electrical current is directly proportional to its length and inversely proportional to its cross-sectional area. A copper wire with a diameter of 0.0126inch has a resistance of 64.9ohms per thousand feet. What length of 0.0201-inch-diameter copper wire will produce a resistance of 33.5ohms?
A tabletop is semicircular when its three congruent drop-leaves are used. By how much has the tables area increased when the drop leaves shaded area increased. Give the answer to the nearest whole percent.