MythMonkey From: US Posts: 43 Votes: 172 |
A study indicates that x months from now, the population of a certain town will be increasing at the rate of 10 + 2sqrt(x) people per months. By how much will the population increase over the next 9 months. |

Anonymous From: - Posts: - Votes: - |
As f(x) = 2x^(1/2) + 10 indicates the rate of change of thepopulation, integrating it gives the population itself. F(x) = indefinite integral = 2 * x^(3/2) / (3/2) + 10x + C where C is the constant of integration (which represents an initialpopulation) We're only interested in the build-up over the next 9 months, so wetake the definite integral from 0 to 9. This is conventiently equal to the difference.. F(9) - F(0) = ( 2 * 9^(3/2) / (3/2) + 10 * 9 + C ) - ( 2 * 0^(3/2) / (3/2) + 10* 0 + C ) = 2 * 9^(3/2) / (3/2) + 10 * 9 = 126 |

- Find F '(x) For Each Of Thefollowing... ,
- X = E2t , Y = T +1a) Eliminate The Parameter To... ,
- ACCELERATION amp; NEWTON'S LAW A BODY MASS 2... ,
- If A Snowball Melts So That Its Surface Area... ,
- In Order Sketch The Graph We Need To Find The... ,
- When Taking The Particular Solution Of 2y" + 3y'... ,
- Find Two Numbers Whose Difference Is 100 And... ,
- I'm Given The Equation F(x,y) = -4x3 + 4xy - 2y2... ,
- Determine Whether The Given Sequence Is... ,
- Determine Whether The Given Sequence Is... ,
- I Would Just Like To Have The Problemed Solved To... ,
- R = F(#952;)= 1+2Cos3#952;r = F(#952;)= 2+Cos... ,
- T(dy/dt)+2y=sint ,
- For R(u,v)=2cos U I + v J+ 2sin U K, Find The... ,
- Find A Vector Valued Function Whose Graph Is The... ,
- I NEED HELP WITH THIS GEOMETRY QUESTION!!!!!? ,
- Do you memorize formulas for math? ,
- How to find constant k for a continuous function? ,
- How to find constant k for a continuous function? ,
- How to find constant k for continuous function? ,
- Find approximations to two decimal places for the coordinates of the point (x,y)? ,
- How to make the TI-83 "Solver" faster? ,
- What kind of math class does a high school student usually take every year? ,
- Math question help please!! please help!!? ,
- Integral question! Sqrt(6x - x^2)? ,

Copyright © 2020 YouGotMath.com | All Rights Reserved | Terms of Service