Calculus

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For the total-cost functionC(x) = 0.01x2+ 2.2x + 80,find C and C'(x) when x = 100 and x = 1. Started by KimWrice	2 Replies 130 Views	Nov 20, 2022 by chrisneedsmathhelpfr
A 25-kg mass is attached to a spring that hangs vertically and is stretched 3 m from the equilibrium ... Started by arivle123	2 Replies 147 Views	Sep 19, 2022 by logan.martin921
What conditions, when present, are sufficient to conclude that a function f(x) has a limit as x ... Started by bobbie	2 Replies 188 Views	Sep 6, 2022 by J Tri
The cost of a computer system increases with increased processor speeds. The cost C of a system as a ... Started by cagreen833	7 Replies 2,110 Views	Jul 7, 2022 by MKEMusic
Two different tests are designed to measure employee productivity and dexterity. Several employees ... Started by beccaep	2 Replies 271 Views	Jun 17, 2022 by Xzavier Clark
A data-recording thermometer recorded the soil temperature in a field every 2 hours from noon to ... Started by c0205847	2 Replies 162 Views	Apr 4, 2022 by Twizted Tokyo
Find the work done in pumping the liquid metal alloy out of the top of a cylindrical tank 4.0 m in ... Started by dmcintosh	4 Replies 187 Views	Mar 13, 2022 by Arjun Patel
For some reason the quality of production decreases as the year progresses at a light bulb ... Started by DyllonKazuo	2 Replies 218 Views	Feb 13, 2022 by Khadijah Rahming
Use the given information to answer the question.The average number of acres on a U.S. farm can be ... Started by Alainaaa8	3 Replies 356 Views	Jan 24, 2022 by Super Fire Dragon
A marathoner ran the 26.2 mile New York City Marathon in 2.3 hrs. Did the runner ever exceed a speed ... Started by @Brianna17	1 Replies 307 Views	Dec 18, 2021 by nguyenhoanhat
It took 20 seconds for the temperature to rise from 4 F to 166 F when a thermometer was taken from a ... Started by lracut11	1 Replies 268 Views	Dec 18, 2021 by 14vl19
A cylindrical container with a volume of 3 ft3 is to be made from two different materials. The ... Started by SAVANNAHHOOPER23	1 Replies 261 Views	Dec 18, 2021 by Dominic
A manufacturer uses raw materials to produce p products each day. Suppose that each delivery of a ... Started by cnetterville	1 Replies 278 Views	Dec 18, 2021 by hramirez205
Suppose a business can sell x gadgets for p = 250 - 0.01x dollars apiece, and it costs the business ... Started by Charlie	1 Replies 262 Views	Dec 18, 2021 by catron30
Suppose that c(x) = 3x3 - 29x2 + 8413x is the cost of manufacturing x items. Find a production level ... Started by plus1	1 Replies 268 Views	Dec 18, 2021 by javimendoza7
Find the number of units that must be produced and sold in order to yield the maximum profit, given ... Started by Mr3Hunna	1 Replies 265 Views	Dec 18, 2021 by cici
Find the optimum number of batches (to the nearest whole number) of an item that should be produced ... Started by newbem	1 Replies 216 Views	Dec 18, 2021 by briezy
A rectangular field is to be enclosed on four sides with a fence. Fencing costs $2 per foot for two ... Started by RODY.ELKHALIL	1 Replies 218 Views	Dec 18, 2021 by momolu
If the price charged for a candy bar is p(x) cents, then x thousand candy bars will be sold in a ... Started by itsmyluck	1 Replies 241 Views	Dec 18, 2021 by yeungji
At noon, ship A was 15 nautical miles due north of ship B. Ship A was sailing south at 15 knots ... Started by sheilaspns	1 Replies 225 Views	Dec 18, 2021 by poopface
A small frictionless cart, attached to the wall by a spring, is pulled 10 cm back from its rest ... Started by dmcintosh	1 Replies 205 Views	Dec 18, 2021 by Bigfoot1984
The positions of two particles on the s-axis are s1 = sin t and with s1 and s2 in meters and t in ... Started by captainjonesify	1 Replies 229 Views	Dec 18, 2021 by af
The stiffness of a rectangular beam is proportional to its width times the cube of its depth. Find ... Started by sheilaspns	1 Replies 223 Views	Dec 18, 2021 by frogdreck123456
The strength S of a rectangular wooden beam is proportional to its width times the square of its ... Started by hbsimmons88	1 Replies 205 Views	Dec 18, 2021 by Heffejeff
The 9 ft wall shown here stands 30 feet from the building. Find the length of the shortest straight ... Started by Collmarie	1 Replies 205 Views	Dec 18, 2021 by Fayaz00962