7) Suppose that the number y of otters t years after otters were reintroduced to a wild and scenic river is give by the formula below. y = 2500 – 2490e(-011) a) Find the population when the otters were reintroduced. b) How long will t be before the otter population numbers 1200? (Round your answer to one decimal place.)
7) Suppose that the number y of otters t years after otters were reintroduced to a wild and scenic river is give by the formula below. y = 2500 – 2490e(-011) a) Find the population when the otters were reintroduced. b) How long will t be before the otter population numbers 1200? (Round your answer to one decimal place.)
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.7: Puzzle Problems
Problem 8OE
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