How to Calculate Cattle Population Increase with Integration

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SUMMARY

The discussion focuses on calculating the increase in a cattle population modeled by the function 200 + 10t, where t represents years. The correct method to find the population increase between the 4th and 6th years involves integrating the rate function over that interval. Participants emphasize the importance of using both left and right Riemann sums for accuracy in integration, rather than relying solely on one side.

PREREQUISITES
  • Understanding of basic calculus concepts, specifically integration.
  • Familiarity with Riemann sums and their application in estimating areas under curves.
  • Knowledge of how to set up and evaluate definite integrals.
  • Ability to interpret mathematical functions and their real-world applications.
NEXT STEPS
  • Study the process of evaluating definite integrals in calculus.
  • Learn about Riemann sums and how to apply them for better accuracy in integration.
  • Explore the implications of population modeling in biological contexts.
  • Review examples of integrating polynomial functions to solidify understanding.
USEFUL FOR

Students in calculus, mathematicians, and anyone interested in mathematical modeling of population dynamics will benefit from this discussion.

MillerL7
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A population of cattle is increasing at a rate of 200 + 10t per year, where t is measured in years. By how much does the population increase between the 4th and 6th years. What is the total increase?

I tried doing integration and take it from the right hand site, but that was incorrect...please help me. thank you.
 
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Can you show us what you did? Integration should have gotten you the right answer.
 
MillerL7 said:
A population of cattle is increasing at a rate of 200 + 10t per year, where t is measured in years. By how much does the population increase between the 4th and 6th years. What is the total increase?

I tried doing integration and take it from the right hand site, but that was incorrect...please help me. thank you.

Sounds like you are doing this by hand. How many rectangles are you using or how many parts did you divide it into (the more parts the higher the accuracy). Also using only the right hand side will not get you an accurate answer, usually you take the right and left hand sides then average them to obtain a more accurate answer.
 

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