SOLUTION: This problem is not from my textbook it is a worksheet problem.
The instantaneous growth rate of a population is the rate at which it is growing at every instant in time. The ins
Algebra.Com
Question 127497: This problem is not from my textbook it is a worksheet problem.
The instantaneous growth rate of a population is the rate at which it is growing at every instant in time. The instantaneous growth rate r of a colony of bacteria t hours after the start of an experiment is given by the function r=0.01t3-0.03t2+0.08 for 0 is less than or equal to t less than or equal to 7. Find the times for which the instantaneous growth rate is zero.
The answer choices are
2 sec and 4 sec
1 sec, 2 sec, and 4 sec
1 sec
1 sec and 4 sec
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
The instantaneous growth rate of a population is the rate at which it is growing at every instant in time. The instantaneous growth rate r of a colony of bacteria t hours after the start of an experiment is given by the function r=0.01t3-0.03t2+0.08 for 0 is less than or equal to t less than or equal to 7. Find the times for which the instantaneous growth rate is zero
------------
0.01t^3-0.03t^2+0.08 = 0
-------
Comment: I have seen this problem posted before. You are missing
a term on your equation.
==========
Cheers,
Stan H.
The answer choices are
2 sec and 4 sec
1 sec, 2 sec, and 4 sec
1 sec
1 sec and 4 sec
RELATED QUESTIONS
This problem is not from my textbook it is a worksheet problem.
Use Descartes’s rule of... (answered by solver91311)
This problem is not from my textbook it is a worksheet problem.
Identify the solution... (answered by Earlsdon)
My worksheet is about logarithm. The problem is a word problem. " A lab assistant tested... (answered by stanbon)
A bank loaned out $120,000, part of it at the rate of 8% annual mortgage interest and the (answered by rossiv53)
The problem is not in my textbook,it is on a worksheet.
f/-2<-8
f over negative (answered by Earlsdon)
This problem is not from my textbook it is a worksheet problem.
Find the maximum and... (answered by stanbon,Earlsdon)
This problem is not from my textbook it is a worksheet problem.
A(x)= -0.015x3+1.05x... (answered by checkley71,bucky)
10 + 14[n/11] = 24 This question is from a worksheet not the... (answered by jim_thompson5910)
I have to figure out the population of Germany. My problem is they have a negetive growth (answered by scott8148)