Posted by **Alex** on Monday, December 3, 2012 at 7:06pm.

A population of animals oscillates annually from a low of 1300 on January 1st to a high of 2200 on July 1st, and back to a low of 1300 on the following January. Assume that the population is well-approximated by a sine or a cosine function.

a. Find a formula for the population, P, as a function of time, t. Let t represent the number of months after January 1st. Find the amplitude, period and midline.

## Answer This Question

## Related Questions

- math - A population of animals oscillates between a low of 1098 on January 1 (t...
- Math 157 - Based on meteorological records, the probability it will snow in a ...
- Proofread -- English - Yes, that is correct. I am currently taking BUS and CJ ...
- Personal Finance - On December 1, 2004 a $1,000.00 bond, paying 6% interest on ...
- Finance - John deposited $1000 on 1st January 2011 in an account paying interest...
- precalc - in many parts of the coutry the average temp of a particular area may ...
- pre calc - in many parts of the coutry the average temp of a particular area may...
- Math - 4.The following table shows the high and low temperatures predicted for ...
- Math - The pressure, P (in lbs/ft2), in a pipe varies over time. Three times an ...
- Public Financial Management - Analyze the following scenario: The Hospital for ...

More Related Questions